Love Food, Hate Waste means eating what we have and not tossing out food that we don't need. It's like playing a game: use everything you have and don't buy too much so it can go to waste. Think of it like a puzzle: before you go grocery shopping, look in your pantry and fridge to see what you already have. Then make a list so you know how much you need. This way, you make sure you only buy the food you need and you don't throw away any of the food you have.