In a skillet cook Bacon slices till about 3/4 of the way through and remove from skillet and drain on paper towel. They will finish cooking under Broiler later.
Next brush each roll with melted butter and put under the broiler and toast till lightly browned. Remove.
Top each roll with a slice of Cheese. Then each with a Tomato slice. Top each one with two slices of the Bacon (criscross them) and return them to the broiler. Broil till Bacon finishes cooking and Cheese is well melted. Serve hot.