- 1 1/2 pounds ground beef chuck
- 4 sesame seed sandwich rolls, split, toasted
- 1 cup watercress or mixed spring greens
- Seasoning:
- 1 tablespoon curry powder
- 1 tablespoon Caribbean jerk seasoning
- 1 teaspoon salt
- Sauce:
- 1/2 cup mayonnaise
- 1/4 cup plain yogurt
- 1 tablespoon fresh lime juice
- 2 teaspoons grated lime peel
- 1/4 teaspoon salt
- Combine ground beef and seasoning ingredients in large bowl, mixing lightly but thoroughly. Shape into four 3/4-inch thick patties. Place patties on grid over medium, ash-covered coals. Grill, uncovered, 13 to 15 minutes to medium (160 degrees F) doneness, until not pink in center and juices show no pink color, turning occasionally.
- Meanwhile combine sauce ingredients in small bowl; set aside.
- Spread sauce on cut sides of rolls. Place a burger on bottom half of each roll; top evenly with watercress. Close sandwiches.