Ingredients

• 1 pound lean ground turkey
• 3 tablespoons tomato paste
• 3 tablespoons currants
• 2 tablespoons capers
• 1/2 teaspoon dried basil
• 1/2 teaspoon crushed fennel seeds
• 1/2 teaspoon salt
• Vegetable oil cooking spray
• 1/2 cup grated Parmesan
• 4 ciabatta rolls, split
• 4 teaspoons balsamic vinegar
• Sliced tomato (optional)

Instructions

1. In a bowl, mix turkey, tomato paste, currants, capers, basil, fennel seeds and salt. Form turkey mixture into four 3/4-inch-thick patties. Coat a grill rack or grill pan with cooking spray. Grill patties over medium-high heat until underside is well browned, about 7 minutes; flip and cook 5 minutes more. Top each patty with 2 tablespoons Parmesan; close lid or cover pan. Cook until internal temperature reaches 165°F, about 2 minutes. Brush bottom of each roll with 1 teaspoon vinegar; top with 1 burger, tomato, if desired, and other half of roll.