To prepare a tropical fruit salsa, first you need to gather your ingredients. First, you will need the following ingredients: 1 pound diced pineapple, 1 cup chopped mango, 2 cups chopped guacamole, and 2 tablespoons each chopped cilantro and lime juice. You will also need 2 tbsp. kosher salt and 1 teaspoon each ground cumin and coriander.