Lamb Gyros

Thinly slice 1 cucumber half; set aside. Peel and grate the remaining cucumber half; place in a medium bowl. Add yogurt, dill, lemon juice, garlic and 1/4 teaspoon salt to the grated cucumber; stir to combine. Cover and refrigerate until ready to serve.

Mix lamb, onion powder, garlic powder, oregano, pepper and the remaining 1/2 teaspoon salt together in a large bowl until fully combined. Shape the mixture into 4 (1/4-inch-thick) patties.

Heat oil in a large nonstick skillet over medium-high heat. Cook the patties until browned on both sides, 3 to 4 minutes per side for medium. Transfer the patties to a cutting board and cut in half.

Lay mini naans (or pitas) on a cutting board and spread 3 tablespoons cucumber sauce onto each. Top with lamb patties, tomato, onion and the sliced cucumber.