This Mexican dish can double as a dip or side salad. To make this walking taco truly portable, buy individual bags of tortilla chips or doritos and pour the toppings directly into the bags, then serve with forks. These packages are great as after-game snacks for little league teams.
For 12 people
Spread beans over bottom of a large platter. Top with sour cream, then avocado dip. Garnish liberally with remaining ingredients (except tortilla chips). Refrigerate until ready to serve. Serve with tortilla chips for dipping.