Fry diced bacon until done; add refried beans and cook slowly, stirring frequently until the bacon and bacon drippings are mixed through (about 15 minutes). Remove from heat and set aside. Mix taco seasoning with sour cream and set aside.To built 9 layer dip, place ingredients in this order:Refried beans, placed on a serving platter and spread out to 1ñ1 1/2 inches thick.shredded cheeseprepared sour cream/taco seasoningguacamolediced tomatoesdiced cilantroblack olivessliced green onion1/4 cup cheese for garnish, if desiredServe with crisp corn chips and a very cold beverage of choice. Makes a great snack or light lunch.