How a food truck plans its week, and why the prep list is the real boss

The number you decide on a Wednesday

There is a moment on a Wednesday evening that sets whether the weekend makes money. It is not on the menu and it is not at the pitch. It is one number, written in a notebook or held in your head: how much of a single prepped component to make for two or three days of service you have not worked yet.

Make too much and the surplus goes in the bin on Sunday night, along with the cost of it. Make too little and you close the hatch early on a Saturday with a queue still in front of you, waving money you cannot take.

Everything else about the week hangs off that guess. Worth looking at how it gets made.

Walk the week backwards

A food truck week does not run forwards from Monday. It runs backwards from the busiest service.

Start at the busy one. A confirmed pitch or event is the fixed point, the thing you are prepping towards. From there you work back: what has to be prepped, and in what order, so it is ready and not tired by the time you open. Then back again to the shopping, and any wholesale delivery that has to land in time to prep at all. And underneath all of it, the guess about how many people actually turn up.

That is the real plan. Not the menu, which you settled long ago, but the sequence and the quantities that get you to a busy Saturday with the right amount of the right things ready.

The menu is fixed. The volumes are not.

This is the part that gets written about least and matters most.

By the time you are trading, the menu barely changes week to week. What changes every single week is how much of each component you need. Not "do we serve the burger", but how many patties, how much of the sauce that takes an hour, how many of the thing that only keeps two days.

I spent about a decade cooking, a lot of it planning prep for service. The dish is the easy part. The skill is in the volumes: reading what is coming and prepping to it, so you are neither scrambling mid-service nor throwing away good food at the end of the night. A food truck is that same problem, except you are also the one who bought the stock, and you are betting on strangers in a car park instead of a booking sheet.

Where the plan lives, and where it breaks

Right now the plan usually lives in one of three places. A notebook. A note on a phone. Or a running tally in the owner's head that never gets written down at all.

That holds until something moves. And something always moves.

A pitch changes, or gets cancelled, and suddenly the prep you scaled for a busy market is the wrong size for a quiet street. A wholesale delivery turns up late, or short, and the component you built the day around cannot be made in time. Or the weather turns, and the crowd you prepped for stays home.

When the plan lives in your head, every one of those changes forces you to rebuild the whole week from memory, at speed, usually while you are already doing three other things. Nothing is written down to adjust. You just re-guess.

Prep for the crowd, or prep lean

Here is the trap, and it has no clean way out.

Prep for the crowd that might come, and on a quiet day you eat the loss in binned stock and wasted hours. Prep lean and safe, and on a busy day you turn away trade you will not get back, and you send people off with the impression you run out.

Both hurt. They just hurt in opposite directions, and you rarely know which mistake you made until it is too late to fix.

I know that trap from the other side of it too. When I grew microgreens and sold to trade, I planned production from scattered orders and memory, and I got it wrong in both directions. Waste some weeks, shortfall others. A food truck lives that tension every weekend, because the "order" is a guess about footfall rather than a message from a chef.

What can go on paper, and what cannot

Not everything about the week is a guess, and it helps to separate the two.

Some of it can be decided and written down before the week starts. The pitches you have confirmed. The prep each one needs and the order to do it in. What has to be bought, and when the delivery has to land to make the prep possible. That is the skeleton of the week, and it does not need to live in your head.

Some of it can only be decided on the day. The final push of prep once you can see the weather and the crowd. Whether to hold back a component or commit the lot. That judgement is yours and it always will be.

The mistake is treating the whole week as the second kind, deciding everything on the day because none of it was ever written down. Most of the skeleton could have been on paper by Wednesday night. What you want to be guessing about on Saturday is the footfall, not what you already knew on Tuesday.

Two pitches, three pitches, and the point it strains

One pitch a week, you can carry in your head. Just about.

Add a second, with different footfall and a different prep list, and the mental tally starts to slip. Add a third, and you are running parallel plans for parallel days. Each has a prep list of its own, and a delivery that has to land before you can start on it. The notebook that worked for one Saturday becomes a set of competing lists you are holding at once, and the re-guessing when a pitch moves gets a lot more expensive.

That is usually the point where the memory method quietly stops working. Not with a disaster, just with more waste, more small shortfalls, and more Sunday nights spent working out where the week went.

The week is a quantities problem

If there is one thing to take from this, it is to stop seeing the week as a menu and start seeing it as prep and quantities, walked backwards from your busiest service.

The Wednesday guess is the real decision. It deserves to be on paper, next to the confirmed pitches and the prep order and the shopping, rather than reconstructed from memory every time something moves. That is all makeweek is for here: getting the week's plan out of your head and into one place you can actually change when a pitch falls through, so a change means editing what you already wrote down, rather than rebuilding the whole week from memory. It will not tell you how many people will show up on Saturday. Nothing will. But it means the guess is the only thing left to make.