Tomato should be peeled, ceeded, and chopped.
Chili Peppers should be canned, chopped, green chili peppers
In a small nonmetal bowl micro-cook the chopped onion and butter or margarine, uncovered, on 100% power for 1 1/2 to 2 minutes or till the onion is tender but not brown.
Stir in the American cheese spread. Micro-cook, uncovered, on 100% power for 2 to 3 minutes or till the cheese spread is melted, stirring occasionally.
Stir in chopped tomato, green chili peppers, and bottled hot pepper sauce, if desired. Micro-cook the cheese mixture, uncovered, on 100% power for 30 seconds to 1 minute more or till the cheese mixture is heated through.
Serve immediately with tortilla or corn chips. Makes about 1 cup of dip.
