This recipe calls for blending together 14.5 oz canned whole tomatoes, 1 can of Rotel tomatoes, 1/4 cup chopped onion, 1 teaspoon garlic salt, and 1 teaspoon sugar. These ingredients are blended and stored in a large glass jar to be served with tortilla chips. A can opener, blender, measuring cups and spoons, and chopping knife are needed to prepare the salsa.