Turkey Burgers with Greek Yogurt Dressing - Food Gardening Network

Ingredients

• 1 English cucumber
• 1/4 cup crumbled feta cheese
• 7 ounces plain Greek yogurt
• Juice of 1/2 lemon
• 2 teaspoons chopped fresh dill
• 1 teaspoon minced garlic
• Salt
• pepper
• 2 ounces frozen spinach, thawed
• 1/2 red onion
• 1 pound ground turkey
• 6 sun-dried tomatoes, chopped
• 1 large egg
• 1/4 cup panko bread crumbs
• 1 teaspoon dried oregano
• 4 whole wheat hamburger buns
• Lettuce, for serving
• Sliced tomato, for serving