Crush one clove of garlic into a small bowl. To this, add a heaped tablespoon of peanut butter, followed by a few glugs of soy sauce and a quarter of a lemon. If you find it too acidic, add more peanut butter. If it is too salty, add a squirt of honey. Chilli flakes are optional, but by sprinkling some in, it gives it a wonderful kick. This is a very bucket chemistry kind of recipe, so don't fuss too much about measurements!