Turkey and Zucchini Burgers with Green Onion and Cumin

for the burgers

• 1 lb ground turkey I used white meat, you can also use dark meat
• 1 large or 2 medium zucchini grated (2 cups grated)
• 3 green onions sliced
• 1 large egg beaten
• 2 Tbsp chopped fresh mint
• 2 Tbsp chopped fresh cilantro
• 2 cloves garlic minced
• 1 tsp ground cumin
• 1 tsp salt
• 1/2 tsp fresh ground pepper
• 1/2 tsp cayenne pepper
• oil for browing

for the Sumac Sauce

• 2/3 cup yogurt
• 1/2 cup sour cream
• Zest of 1 lemon
• Juice of 1/2 lemon
• 1 small clove garlic minced
• 1 1/2 tsp olive oil
• 1 Tbsp sumac
• 1/2 tsp salt
• 1/4 tsp fresh ground pepper