lean 5% fat beef mince,, lean 5% pork mince,, egg, beaten,, Salt and white pepper to season,, onion or 2 small shallots, chopped very finely, Cooking oil (I used spray oil), unsweetened almond milk, or regular alternative,, boiled water,, reduced salt beef stock cube,, vegetable stock cube,, fat free quark OR Fat free Greek yogurt,, Salt and white pepper to season,