Combine yogurt, cucumber, garlic, and lemon juice in bowl. Set aside. Mix beef, zucchini, feta, onion, marjoram, salt, and pepper in another bowl. Shape into four ¾-inch thick burgers. Coat grill pan or grill rack with cooking spray. Grill burgers over medium-high heat, about 5 minutes. Flip and grill 5 more minutes, or until internal temperature reaches 160°F. Divide roasted peppers evenly among bottom halves of rolls. Top with 1 burger, ¼ yogurt sauce, romaine, cucumber, and top half of roll. Serves 4.
Wine Recommendation—Tassel Ridge Iowa Silky St. Croix
Iowa Silky St. Croix is a semi-sweet red with cassis, black cherry, and mango on the nose; soft black cherry on the palate; and a long, fruity finish. Made entirely from St. Croix grapes grown in our Iowa vineyards, Iowa Silky St. Croix pairs well with seasoned grilled beef, Mexican dishes, or spicy Asian stir-fry. Served chilled.