Cook bacon in the oven preheated on 350 on a nonstick cookie sheet cook for 30 min turn bacon over the first 15 min

Remove bacon from oven should be fully cooked remove bacon from cookie sheet and place on paper towels to drain well and break in to small pieces

Mix sour cream and mayo together well add bacon pieces

Cut out center of lettuce and place mixture inside chop tomatoes and place on top refrigerate for at least three hours serve with Ritz crackers