Lamb beetroot burgers Serves: 4 Ingredients 500g minced lamb 250g beetroot, finely chopped 1 egg, beaten 2 tbsp chopped mint 2 cloves garlic, crushed 100g feta cheese, cut into 4 pieces salt and fresh ground black pepper to serve: 4 burger buns or ciabatta rolls salad leaves cherry tomatoes, halved finely sliced red onion rings Instructions