Preparation time: 30 min. 1. In medium bowl, combine ground beef,
jalapeno pepper and Mexican seasoning, mixing lightly but thoroughly.
Shape into four 1/2" thick patties. 2. Place patties on grid over
medium ash-covered coals. 3. Grill uncovered 14 to 16 minutes or until
centers are no longer pink, turning once. Approximately 1 minute before
burgers are done, sprinkle each with 1 Tbsp cheese. 4. Place one slice
tomato on bottom half of each bun; top with burger. Close sandwiches.