Christmas leftovers quiche | Egg Recipes – British Lion Eggs

Ingredients

• 3 large British Lion eggs
• 2 tbsp olive oil
• 1 onion, finely chopped
• 200g Brussel sprouts, finely sliced
• 8 cooked cocktail sausages, roughly chopped
• 1 x 23cm par-baked savoury pastry case
• 250ml milk
• 100ml double cream
• 50g parmesan, grated
• Small handful of sage leaves