Biscuit crumbs (cookies & cream / speculoos)
Energy: ~480–500 kcal / 100 g (typical) (planning figure — the product label is the final reference)
Shelf life: Crushed in house: about a week, airtight and bone-dry. Clumping or softness means moisture got in — discard.
Storage: Airtight dry container, dated, far from the steam wand and the sinks.
- Cookies-and-cream frappé: blended in and dusted on top
- Milkshake rims and crowns
- Speculoos-style latte and hot chocolate dusting
Pulse whole biscuits to an even, sand-like crumb — not powder. Into a sanitized, dry, dated container; crush small batches so it stays crisp.
Gluten (and usually soy lecithin) — flag it. A biscuit rim is a dense sweet-and-fat addition, not a decoration.