Melt butter in a medium saucepan over medium-low heat. Add garlic and cook 1 minute. Add cheese and half-and-half; cook and stir just until cheese is melted, about 3 minutes. Stir in TABASCO® Sauces and tomato and heat through. Serve in a chafing dish or fondue pot with tortilla chips or vegetable dippers.
Makes 1 3/4 cups.