Black Truffle Dijon Mustard (6.34 Oz) by TruffleHunter - Vegetarian, Vegan and Gluten Free - Gourmet Condiment Three and a half, heaped tablespoons ofTruffleHunters Black Truffle Mustard One tablespoon of olive oil, chopped parsley, flaked sea salt One teaspoon of cracked black pepper 500g of quality minced beef Four quality burger buns A handful of mixed salad leaves