In 10-inch nonstick skillet, cook beef and onion over medium-high heat 5-7 minutes, stirring frequently, until thoroughly cooked; drain. Stir in taco seasoning mix and water.
Reduce heat to medium; cook 3-4 minutes, stirring frequently, until thickened. Stir in dip until well mixed.
Heat taco shells and tortillas as directed on box. Fill heated taco shells and tortillas with warm beef mixture, lettuce, tomato and bacon.
Substitution: Canít find the Cheese ín Salsa dip? Try 4 ounces Mexican prepared cheese product, cubed, or another soft cheese that melts easily. If you prefer less spice, use regular prepared cheese product.