Ingredients:
Instructions:
Cut each tomato into 4 slices. Stir together mayonnaise and basil; spread on 1 side of each bread slice. Top 4 bread slices with 3 bacon slices, 2 tomato slices, and cheese. Top evenly with Caramelized Onions; sprinkle with salt and pepper. Top with lettuce leaves and remaining bread slices.
For Caramelized Onions:
Melt butter with bacon drippings in a skillett over medium-high heat. Add onions, salt, and pepper; saute 15 to 20 minuites or until golden brown.