Last yearโs December close was the lowest food cost the group had hit in eighteen months.
Twenty-nine four. The owner read the number on Monday morning, sent a note to the GMs saying nice work, and went into the January push feeling good about the system. By mid-February he was looking at a 32.1% close and asking the same GMs what had changed. Nothing had. The catering had just stopped.
Thatโs the piece I promised two weeks ago.
What a December number is actually made of
The food cost line on the monthly P&L is a composite. It averages everything the kitchen touched for the month, across every channel the operation sells into. In a shop with no event business, that single number is a reasonable read on how the operation is running. In a shop with meaningful catering during November and December, the composite is distorted. Catering is doing three things to the number, all of them good for how it reads, and none of them durable past New Yearโs.
One. Incremental volume brings better unit economics. More cases moving means better pricing, less drip-fee overhead, more purchasing leverage during the exact weeks the market is tightest. That shows up on every category you buy, and it quietly lifts the whole operationโs cost position for the month.
Two. Planned event menus are designed with better margins than a la carte. When your catering manager builds a menu for a hundred-cover corporate dinner, she builds it with known yields, locked cost, and a price that includes a comfortable margin by design. Twenty percent of your December revenue running at a 24% food cost pulls the composite number down whether or not the a la carte number moved an inch.
Three. Leftover event product flows into family meal and a la carte specials. Cases bought for the Christmas Eve banquet that didnโt fully move donโt go in the trash. They go into Wednesday-night staff meal, or into a weekend special that sells at full menu price. Either way, the cost gets absorbed into revenue that was already going to happen.
Three legitimate drivers. All three are good management when theyโre happening. None of them have anything to do with whether the a la carte business underneath is healthy or sick.
Where this gets operators in trouble
The owner looking at the December close has one number in front of him. Twenty-nine four. He reads it as a signal about how the operation is running. He takes a breath, authorizes the January staffing heโs been debating, maybe commits to a lease on a fourth unit heโs been considering, and heads into Q1 confident the system is working.
Then January happens. The catering is over. The a la carte business is back to being eighty or ninety percent of the top line instead of sixty. The food cost line prints what the a la carte business actually deserves, which was never twenty-nine four. It was probably thirty-one and a half the whole time, hidden by the mix. By February heโs underwater, and nobody can tell him when it started, because the only number anybody was reading was the composite.
The owners and chefs whoโve been through enough holiday runs already know this. They know the December number isnโt the system reporting in. Itโs a mixed signal, and the mix matters.
The move for operators reading this now
Split the food cost line while the holidays are happening. Not after. Not in retrospect in March. In the moment, weekly, as the invoices come through.
Two columns on the same report. One for a la carte usage. One for event usage. Price them separately. Yield them separately. Read them separately. The composite stays on the P&L for whoever needs the single-line view. The split view goes to the operator and the chef, every Monday, for the eight weeks of the holiday push.
Hereโs what the split view gives you that the composite canโt. By mid-November youโll know whether the a la carte number is healthy or sick, independent of what the catering is doing to the top of the page. Youโll be able to decide what Jan-Feb cash flow actually requires. Youโll make a staffing call in late December based on what the kitchen will have to carry in January, not what the kitchen is being carried by in December. And when the January close prints, you wonโt be surprised, because youโve been reading the real a la carte number since Thanksgiving.
Two weeks of setup now, before the volume turns, is what makes the next three months readable.
Why one point is a bigger number than it looks
A point of food cost on a two-million-dollar-a-year operation is twenty thousand dollars. On a five-unit mid-check group, that number is a hundred grand. On a ten-unit, two hundred.
A point hidden by catering in December costs you twice. Once in the fact that you didnโt actually earn it, and once in the January decisions youโre about to make based on a number that was reading somebody elseโs business. Whether your December composite looks good is almost beside the point. If the catering books up, it almost certainly will. The real question is whether you know what youโre looking at while youโre looking at it. Operators who split the view read the right number in real time. Operators who donโt make Q1 decisions on a mixed signal and spend February figuring it out.
Where this fits in the season
Thatโs Holiday Run week two. Last week, the four-unit group that pulled two points of food cost back before the holidays even started. This week, how to read what youโre seeing once the holidays are happening. Next week, an operator who used October to free up bandwidth before the storm, and what that bought her when Black Friday came.
If youโve been reading since Labor Day, this is the point in the arc where the ideas start touching next monthโs P&L.
Related issues
Behind the Line goes out every Tuesday for multi-unit operators who would rather hold the line than explain where the money went.
Want to know what your own numbers look like? ChefMod runs procurement for multi-unit independents: the agreements, the price checks, the receiving discipline, and the weekly numbers underneath all of it.