No party platter is complete without this classic dip.
Spread the beans around in the bottom of a 10" round (or square) clear glass dish and set aside. Combine sour cream and seasoning mix and spread it over the beans. Mix avocados, lemon juice, and garlic and layer the resulting mix over the sour cream mixture. Sprinkle with cheese and top with onions, olives, and tomato. Serve with your favorite tortilla chips.