Ingredients (11)⌄
1 tbls Olive Oil
1 Onions
1 clove Garlic
1 tbsp Butter
250g Mushrooms
500g Beef Fillet
1tbsp Plain Flour
150g Creme Fraiche
1 tbsp English Mustard
100ml Beef Stock
Topping Parsley
Beef stroganoff
Heat the olive oil in a non-stick frying pan then add the sliced onion and cook on a medium heat until completely softened, so around 15 mins, adding a little splash of water if they start to stick at all.