- '2 1/2 cups coarsely grated zucchini (from about 3 medium)'
- '1 teaspoon salt
- divided'
- '1 large egg'
- '1 large egg yolk'
- '1/2 cup (or more) all purpose flour'
- '1/2 cup crumbled feta cheese'
- '1 cup chopped fresh Italian parsley'
- '1/2 cup chopped green onions'
- '1 1/2 tablespoons chopped fresh dill'
- '1/2 cup (about) olive oil'
- '1/2 cup (about) corn oil'
- 'Plain Greek yogurt'
- Toss zucchini and 1/2 teaspoon salt in large bowl
- Let stand 5 minutes
- Transfer to sieve
- Press out excess liquid; place zucchini in dry bowl
- Mix in egg, yolk, 1/2 cup flour, cheese, and 1/2 teaspoon salt
- Mix in parsley, onions, and dill
- If batter is very wet, add more flour by spoonfuls
- Heat 2 tablespoons olive oil and 2 tablespoons corn oil in large skillet over medium heat
- Working in batches, drop batter by rounded tablespoonfuls into skillet
- Fry patties until golden, 5 minutes per side, adding more olive oil and corn oil as needed
- Transfer to paper towels
- DO AHEAD Can be made 1 day ahead
- Place on baking sheet, cover, and chill
- Rewarm uncovered in 350°F oven 12 minutes
- Serve with yogurt