Bubble & squeak

INGREDIENTS

• 1 tbsp ducks fat, goose fat or butter
• 4 rashers of streaky bacon , chopped
• 1 onion , finely sliced
• 1 garlic clove , chopped
• 15-20 cooked Brussels sprouts , sliced, or leftover boiled cabbage, shredded
• 400g cold leftover mashed potatoes , or cold crushed boiled potatoes