QuickBooks has the numbers. You can't read QuickBooks. This is the same data, daily food $, weekly labor %, prime cost vs target, COGS by vendor. Restaurant cost-line labels, not GAAP jargon.
journal.MiscIncome column (already exposed on /pl-journal) for catering checks instead of folding them into FoodSales. Zero schema change. Or add a CateringSales column, cleaner long-term. Adam's call.