I think you're looking for a Mexican Layered Dip. There are a bunch of recipes out there. All you need to do is layer whatever you like. Start with either refried beans or bean dip on the bottom, then guacamole, salsa or picante sauce, sour cream, shredded lettuce, chopped tomatoes, shredded cheddar cheese, and black olives. You make it like a pizza, but the shape doesn't matter. You can use all those ingredients, some of the ingredients, or add ingredients (like jalapenos). The layers don't have to be really thick, just enough to have the flavor as you scoop it.