1 cup chopped onion |
1/3 cup ketchup |
1/4 cup pitted green olives, chopped |
1/4 cup dried currants or raisins |
1 teaspoon grated lemon rind |
1 teaspoon cumin seeds |
1/4 teaspoon ground cinnamon |
1/8 teaspoon black pepper |
1 pound ground turkey |
4 curly leaf lettuce leaves |
4 (1/4-inch-thick) slices tomato |
4 (2-ounce) kaiser rolls or hamburger buns, toasted |