¼ teaspoon -
English mustard (or other very hot mustard)
-
salt and pepper
directions
First, make the burgers, remove from the pan and place them on a plate in a warm oven. Chop the bacon into small pieces and fry for 2-3 minutes in the pan in which the burgers were made.
Place the grated cheese, butter, Worcestershire sauce, milk, mustard and cooked bacon pieces into a mixing bowl and, using a fork, blend well together. Spoon some of this mixture over each burger and place under a preheated moderate grill until melted and golden brown.