Truffle Macancini (Vegetarian) Preparing: 30 Minutes/ Cooking: 25 Minutes (at least 1 hour chilling) Ingredients (For 15-20 people) 150g macaroni 1 tbsp butter 1 garlic clove , crushed ½ tsp English mustard powder 100g plain flour , plus 1 1/2 tbsp 250ml full-fat milk 100g mature cheddar , grated 30g gruyère (or vegetarian alternative), grated 50g parmesan (or vegetarian alternative), grated, plus extra to serve 1 tbsp good-quality white truffle oil 2 eggs , beaten 250g dried breadcrumbs flavourless oil , for frying tomato sauce , to serve