Mix butter mustard onion and poppy seeds Cut the crust from the loaf - DO NOT remove the bottom crust Slice 34 of the way through the loaf every 1 to 1 12 inches Paint the entire loaf with the mustard mixture between the slices also-not the bottom Fold one or two slices of cheese and place between each bread slice across the loaf Top each slice of bread with a slice of partially cooked bacon Bake in a 350 degree oven of 15 minutes The cheese should appear melty Place the loaf under the broiler to brown the bacon watching closely so it doesnt burn Slice and serve with your favorite soup