Your POS shows what sold. Karu shows what each sale actually left behind after costs moved.
See which products are exposed when an ingredient price moves.
Keep recipes, sub-recipes, and packaging tied to sellable items.
Review exceptions instead of rebuilding the menu by hand.
Example
Example: the chicken bowl is a top seller, but packaging and a quiet chicken-price rise weakened its contribution. Karu shows that the delivery price needs attention before the rest of the menu.
Checklist
Connect sales to products, recipes, and current costs.
Include packaging and fees for products sold through delivery.
Order products by weakest contribution after the latest invoice.
Choose whether to fix the cost, promote the right product, or adjust the price — then check again next week.