Persian Zucchini Frittata (Kuku Kadoo) | Saveur

Ingredients

• 3 tbsp. canola oil
• ¹⁄₄ tsp. minced fresh ginger
• 3 large onions, chopped
• 3 cloves garlic, minced
• 1 tsp. ground turmeric
• 5 medium zucchini, halved lengthwise and cut crosswise into 1/4"-thick slices
• Kosher salt and freshly ground black pepper, to taste
• 4 tbsp. flour
• ¹⁄₂ tsp. baking soda
• 7 eggs, beaten
• 2 tbsp. chopped parsley
• Sumac, for garnish