INGREDIENTS
•
2 teaspoons butter
•
2 teaspoons olive oil
•
1/2 small onion, chopped
•
2 zucchini or yellow squash (12 ounces), thinly sliced
•
1/2 teaspoon dried basil
•
1/2 teaspoon salt
•
1/4 teaspoon ground black pepper
•
1/3 cup (1 ounce) shredded sharp provolone or swiss cheese
•
8 large eggs
•
1 tablespoon heavy cream or chicken broth