Ingredients

1 1/2 lb. ground turkey

1/4 c. bread crumbs

2 tsp. oregano

2 cloves garlic, minced

1 large egg

kosher salt

Freshly ground black pepper

4 1/2" slices feta

1 tbsp. extra-virgin olive oil

4 Hamburger buns

Romaine, for serving

Sliced tomato, for serving

Sliced red onion, for serving

1/4 c. mayonnaise

1/4 c. Greek yogurt

Juice of 1 lemon

2 tbsp. chopped dill

1/2 tsp. crushed red pepper flakes

kosher salt

Preparation

Step 1Make burger patties: In a large bowl, combine ground turkey, bread crumbs, oregano, garlic, and egg and season with salt and pepper.Step 2Form meat into 8 thin patties. Place one slice of feta in the center of four of the patties. Top each with another patty and pinch edges to make one larger patty. Repeat for the remaining burgers.Step 3In a large skillet over medium heat, heat oil. Add patties and cook until golden, 4 to 5 minutes per side. Transfer to plate.Step 4Make sauce: In a medium bowl combine mayonnaise, yogurt, lemon juice, dill and red pepper flakes. Season with salt and stir until combined.Step 5Spread bottom bun with sauce and top with burger, lettuce, tomato, and onion. Serve.