Combine ground beef, 2 tablespoons of the TABASCO® Chipotle Sauce and salt in a large bowl and mix well; shape into 6 patties. Combine mayonnaise with remaining 1 tablespoon TABASCO® Chipotle Sauce and mix well; set aside.
Grill or broil hamburger patties to desired doneness; place cheese slices on burgers and continue cooking just until cheese melts. Spread mayonnaise on buns and top each with lettuce, burger, tomato and onion.
Makes 6 servings.