Zucchini Fritters with Tzatziki

Name: Zucchini Fritters with Tzatziki
Ingredients: * 3 pound medium zucchini (about 6), washed and stemmed; * 1 teaspoon sea salt, divided; * 1/2 cup plus 1 tablespoon all purpose flour; * 2 large egg; * 1/4 cup finely chopped fresh mint; * 1/2 teaspoon freshly ground black pepper; * 6 to 8 ounce brine packed greek feta (about 11/2 cup), crumbled; small; * 1/2 cup olive oil for frying; for the tzatziki; * 1/4 seedless cucumber; * 6 ounce plain yogurt; * 2 clove garlic, peeled and mashed into a paste; * 1 tablespoon olive oil; * 2 teaspoon freshly chopped dill; * 1/2 lemon, juiced; * sea salt, to taste