Preheat broiler. Place tomatoes, garlic and onion on a baking sheet covered with aluminum foil. Broil until vegetables become soft and start to blacken, about 6-8 minutes on each side.
Scrape vegetables, including any juice, into a blender. Add water, TABASCO® Sauce, cilantro and salt. Puree until smooth.
This salsa is great with chips, in scrambled eggs, in quesadillas or even spooned onto grilled chicken or beef.
Makes 3 cups.