4 tablespoons butter
half of a yellow onion, diced
2 ears sweet corn
2 large zucchini, sliced very thinly (about 4 cups)
8 ounces sliced mushrooms
1 tablespoon dried basil
1 teaspoon dried oregano
½ teaspoon salt
12 ounces shredded cheese (I used both Mozzarella and Swiss)
4 eggs, beaten