Devilled lambs kidneys with mushrooms | Tesco Real Food

Ingredients

• 4 lambs kidneys
• 2tbsp plain flour
• ½tsp cayenne pepper
• ½tsp English mustard
• few drops Worcestershire sauce
• 4tsp olive oil
• 50g butter
• 2 shallots, peeled and finely chopped
• 1 clove garlic, peeled and crushed
• 150g chestnut mushrooms, wiped and sliced
• 50ml chicken stock
• 1tsp crème fraiche
• 1tsp parsley, chopped
• salt
• ground black pepper
• 2 slices toast