Spicy Turkey and Zucchini Burger

Name: Spicy Turkey and Zucchini Burger
Prep time: 25 min
Cook time: 25 min
Total time: 50 min
Cuisine: American
Ingredients: 1 pound ground turkey meat; Just under 2 cups, lightly packed, coarsely grated zucchini (from about 2 to 3 small zucchinis or one medium zucchini); 3 green onions, thinly sliced, onion greens included; 2 tablespoons chopped fresh mint (spearmint); 2 tablespoons chopped fresh cilantro (tender stems included); 1 clove garlic, crushed and minced; 1 teaspoon ground cumin; 1 teaspoon Kosher salt; 1/2 teaspoon freshly ground black pepper; 1/2 teaspoon cayenne; 3 tablespoons extra virgin olive oil; 1/4 cup sour cream; 1/3 cup plain Greek yogurt; 1 teaspoon grated lemon zest; 1 tablespoon lemon juice; 1/2 teaspoon minced garlic; 2 teaspoons extra virgin olive oil; 1/4 teaspoon salt; Pinch of freshly ground black pepper