Print one per station on card stock and one per student on paper. Post the station copy at eye level where the whole team can read it.
Station: ______ Date: ______ Students at this station: ______
The clock
PREP 0 to 10 | COOK 10 to 28 | PLATE AND EAT 28 to 35 | CLEAN 35 to 40
THE JOB TODAY IS THROUGHPUT. Eight quesadillas, two skillets, three minutes each. If both skillets stay full for the whole cook phase, you are done by minute 24. Every minute a skillet sits empty is a minute added to the end.
Minute: 0 5 10 15 20 25 28 35 40
Skillet 1: |#1|#2|#3|#4|
Skillet 2: |#5|#6|#7|#8|
Beans: |drain, rinse|refill as needed |
Cheese: |measure| |refill as needed |
Dessert: |set| |build stacks| |serve|
Plates: |line up| |cut, salsa, eat|
Clean: |as you go, all period |ZONES|
Before any heat: the six-step routine
- Hair back
- Sleeves up
- Wash hands (soap, warm water, 20 seconds)
- Sanitize surfaces
- Clean as you go
- Station check before dismissal
THE ZERO-KNIFE RULE
A butter knife spreads. Kitchen shears cut. Nothing else cuts anything in this room, on any day. Quesadillas are soft enough to cut into wedges with a butter knife on the plate. Cutting in a hot skillet is not allowed at all.
What is on your station
| Food | Amount |
|---|---|
| Flour tortillas | 1 package, 10 count (you use 8) |
| Black beans, cans already opened | 2 cans, 15 oz |
| Shredded Mexican blend cheese | 1 1/2 cups (measured and leveled) |
| Salsa | 1 jar, 16 oz |
| Cooking spray or butter | from the pantry |
| Optional dessert: graham crackers, blueberries, whipped cream | 3 crackers per person |
| Tools | Count |
|---|---|
| Skillets | 2 |
| Spatulas | 2 |
| Colander (already in the sink) | 1 |
| Medium bowl for the beans | 1 |
| Small bowl for the cheese | 1 |
| Dry measuring cup, measuring spoons | 1 set |
| Butter knives | 7 |
| Kitchen shears | 1 |
| Plates, forks, napkins, salsa cups | 7 each |
| Trivet | 1 |
| Sanitizing spray and cloths | 1 and 2 |
The steps
PREP, minutes 0 to 10
- Everybody: the six-step routine. Hair, sleeves, hands, surfaces.
- Head Cook and Helper Cook: pour both opened cans of beans into the colander in the sink. Rinse under cold water until the water runs clear. Shake the colander. Move the beans into the medium bowl and set it near the stove.
- Prep Cook: measure 1 1/2 cups of shredded cheese into the small bowl and level it. Stack the 8 tortillas near the stove, within reach of both cooks.
- Second Cook: set both skillets on the burners with a spatula each, handles turned in. Spray each lightly or add a small pat of butter. Do not turn on the heat until minute 9. An empty hot skillet is a hazard and it smokes.
- Station Manager: check the drawer map. Set 7 plates, 7 forks, napkins, and 7 salsa cups. Clear the empty cans and bags the moment they appear.
- Toppings Chief: fill the 7 salsa cups. If the dessert station is running, rinse the blueberries and set out the graham crackers on the far counter.
- Plate Builder: lay the 7 plates in a line as the assembly line. Set 7 butter knives at the end of the line.
- Everybody: mise en place done before any tortilla touches a skillet.
COOK, minutes 10 to 28
- Head Cook (skillet 1) and Second Cook (skillet 2): turn both burners to MEDIUM. Not high. Let them warm about one minute.
- For each quesadilla:
a. Lay one tortilla flat in the skillet.
b. Spread about 3 Tablespoons of beans on one half of the tortilla with a butter knife.
c. Sprinkle about 1/4 cup of cheese on the beans.
d. Fold the empty half over the filling and press gently with the spatula.
e. Cook about 2 minutes on the first side, until the bottom is golden brown.
f. Flip carefully and cook 1 to 2 minutes more.
g. Slide it onto a plate. Start the next one right away. - Helper Cook: you are the line feeder. The second a quesadilla comes off, the next tortilla goes in. A skillet should never sit empty.
- Prep Cook: refill the bean and cheese bowls as they empty and call the count out loud: "four done, four to go."
- Station Manager: wash the colander, the measuring cup, and the empty cans as they free up.
- Toppings Chief and Plate Builder: build the graham cracker stacks on the far counter if the dessert station is running.
PLATE AND EAT, minutes 28 to 35
- Plate Builder: cut each quesadilla into 2 or 3 wedges on the plate with a butter knife.
- Toppings Chief: set a salsa cup at each plate.
- Station Manager: count the plates. Everyone has one before anyone sits.
- Eat. Dessert stacks come out last, after the quesadillas.
CLEAN, minutes 35 to 40
- Work your clean-up zone. Zones are on the chart at your station.
- Station Manager: walk the station check below and report "done" to the teacher.
- * *
What does DONE look like?
| Step | Done looks like |
|---|---|
| The beans | The rinse water runs clear, not gray. No foam left in the colander |
| The first side | Golden brown in patches, not dark brown and not pale. It lifts off the pan without sticking |
| The cheese | Melted all the way through, so the quesadilla holds together when you cut it |
| The plate | Two or three even wedges, salsa cup beside it, served hot |
| The line | Both skillets full the whole cook phase, all eight done by minute 26 |
| The station | Every line on the station check below is true |
What could go wrong
| Problem | Why it happened | The fix |
|---|---|---|
| The tortilla is burning before the cheese melts | The heat is too high | Turn it down to medium-low. It should sizzle gently, not smoke |
| The cheese will not melt | The heat is too low | Turn it up slightly and give it an extra 30 seconds a side. Do not press harder |
| The beans taste like the can | They were not rinsed enough | Rinse until the water runs clear. Once it is in the quesadilla you cannot fix it |
| The quesadilla falls apart when cut | Too much filling, or the cheese did not melt through | About 3 Tablespoons of beans and 1/4 cup of cheese. More is not better |
| Both skillets are empty at minute 18 | Nobody fed the line | The Helper Cook puts the next tortilla in the second one comes off. Washing dishes is a job for whoever is not feeding the line |
| Somebody cut in the skillet | Forgot the rule | Cut on the plate, with a butter knife. Never in a pan |
| The graham stacks fell over | Too many berries on one layer | Spread them out and press each cracker gently |
Station check
| Line | Done? |
|---|---|
| Both burners OFF | |
| Both skillets and spatulas washed, dried, and in the drawer per the map | |
| Stovetop wiped | |
| All counters wiped and sanitized | |
| Plates, forks, butter knives, bowls, colander washed and put away | |
| Kitchen shears counted and returned to the teacher | |
| Sink empty and rinsed | |
| Leftover cheese and beans covered and in the fridge, or in the trash | |
| Whipped cream back in the fridge, crackers back in the box | |
| Floor swept | |
| Trash out, liner replaced | |
| Fridge door closed |
Teacher signature: ______________________
Our throughput
| Question | Our number |
|---|---|
| What minute did quesadilla #1 come off? | |
| What minute did quesadilla #8 come off? | |
| How many minutes of cook time was that? | |
| Quesadillas per minute (8 divided by the minutes) | |
| What minute did the line stall? | |
| One change, naming a role and a minute, that would fix it |
Words we say out loud at this station
| English | Turkish | Portuguese | Spanish |
|---|---|---|---|
| Behind you | |||
| Hot | |||
| Next one | |||
| Done | |||
| Help |
[Sal: fill these from Vocabulary 06.md and print them on the back of the card.]
Allergy note for this lab
This recipe contains wheat (tortillas and graham crackers) and dairy (cheese and whipped cream). Some shredded cheese contains soy lecithin, and some salsas carry a shared-equipment statement. If you have an allergy on the nurse's list, I have already set your role and your portion, and your quesadilla is cooked first in a clean skillet. Come see me before the timer starts.
Cost of this station
| Item | Price [update from this week's circular] | Budget swap |
|---|---|---|
| Flour tortillas, 10 count store brand | $2.49 | Corn tortillas, about $1.99 |
| Black beans, 15 oz, 2 cans | $1.98 | Pinto beans, about $1.78 |
| Shredded Mexican blend cheese, 8 oz, 2 bags | $5.98 | 1 1/2 bags store brand mozzarella, about $3.74 |
| Salsa, 16 oz store brand | $2.49 | Picante sauce, about $1.99 |
| Cooking spray or butter | pantry | |
| Main dish total | about $12.94 | about $10.24 |
| Optional dessert: graham crackers, blueberries, whipped cream | $7.97 | Vanilla wafers, canned fruit, whipped topping tub, about $5.07 |
| Station total with dessert | about $20.91, over the $20 cap | about $15.31, under the cap |
| Per person at 7, main dish only | about $1.85 |
Most unprepared grocery food is exempt from New York State sales tax.
No-kitchen version: Rolled Bean and Cheese Wraps
Same clock, same roles, same station check. Nothing is heated.
| Food | Amount |
|---|---|
| Flour tortillas | 1 package, 10 count |
| Black beans, drained and rinsed | 2 cans |
| Shredded cheese | 1 1/2 cups |
| Salsa | 1 jar |
| Shredded lettuce | 1 bag |
| Plates and forks | 7 each |
PREP 0 to 10: the same routine, the same bean rinse, the same cheese measure. The Plate Builder lays out two assembly lines instead of one.
"COOK" 10 to 28: Head Cook and Second Cook each run a line. For each wrap: tortilla flat on the plate, about 3 Tablespoons of beans spread with a butter knife, about 1/4 cup of cheese, a spoon of salsa, a pinch of lettuce, rolled tight, cut in half with a butter knife on the plate. Helper Cook feeds the next tortilla to whichever line is open. Prep Cook refills and calls the count. Measure your throughput exactly the same way: a line is a line whether it is hot or cold.
PLATE AND EAT 28 to 35 and CLEAN 35 to 40: the same as above, minus the burners.
Cost: about $13 per station. Tortillas $2.49, beans $1.98, cheese $5.98, salsa $2.49, lettuce $1.99, minus the spray.
Second option: a quesadilla made on a plate in the microwave, 45 seconds. The cheese melts, the tortilla does not brown. Compare it to the skillet version and answer the Lesson 6.6 question: which family of heat did the microwave use, and what did the food lose?