In small bowl stir together yogurt, feta cheese, 1 tablespoon mint, 1 tablespoon oil, lemon juice, 1/4 teaspoon salt and 1 clove garlic. Stir in cucumber. Cover and refrigerate for 1 to 24 hours.
Line 13 x 9 x 2-inch baking pan with foil. Set aside.
In large bowl stir together egg, bread crumbs, onion, herbs, milk, 3 tablespoons oil, 1 tablespoon mint, vinegar, 1/4 teaspoon salt, pepper and 1 clove garlic. Stir in Morningstar Farms® Meal StartersTM Grillers® Recipe CrumblesTM. Firmly press mixture into thirty-six 1-inch balls.
Place flour in shallow dish. Gently roll balls in flour, lightly coating on all sides.
In large skillet heat 2 tablespoons oil over medium-high heat until hot. Add balls, about 12 at a time. Cook over medium-high heat until browned on all sides. Drain on paper towels.
Transfer to prepared pan. Bake at 400°F about 10 minutes or until heated through. Serve with pita bread and yogurt mixture.