Ingredients: 1 pound zucchini (about 3 medium), coarsely grated 1/2 teaspoon kosher salt 1 large egg, whisked 1/4 cup crumbled feta cheese (or grated Mizithra cheese or Parmesan cheese) 1/2 cup all-purpose flour + 1/4 cup for dusting 3 green onions, finely sliced 1 teaspoon fresh p…