How to Save Money on food industry

https://telegra.ph/13-Things-About-Korean-Grocery-Delivery-Shop-Germany-You-May-Not-Have-Known-07-08

Cover baking sheet with aluminum foil. Evenly coat with spray. Place bread slices on foil-coated sheet. With 2 1/2- to a few-inch around cookie or biscuit cutter or inverted drinking glass, minimize out midsection of every bread slice