Ground Beef Gyros

Ingredients

• 1 containers plain yogurt

• 1/3 cup chopped seeded cucumber

• 2 tablespoons finely chopped onions

• 1 garlic clove, minced

• 1 teaspoon sugar

• Filling

• 1 lb. lean ground beef

• 1 1/2 teaspoons dried oregano

• 1 teaspoon garlic powder

• 1 teaspoon onion powder

• 1 teaspoon salt (optional)

• 3/4 teaspoon pepper

• 4 pita breads

• 3 cups shredded lettuce

• 1 large tomatoes, chopped

• 1 small onion, chopped