Rib of beef with cheesy crushed potatoes
By Matt Tebbutt From Saturday Kitchen Ingredients 6 Desiree (small new potato sized), peeled large rib of beef steak 2 tbsp olive oil, for frying 25g/1oz butter, for frying splash Madeira 100g/3½oz Beaufort, grated 1 tbsp chopped thyme 1 tbsp grated Parmesan 1 garlic clove, …