Summer Squash Gratin with Tomatoes, Parmesan and Fresh Thyme

2 tablespoons olive oil 2 medium onions , thinly sliced (14 oz. total) 2 cloves garlic , minced 1 Preheat oven to 375. 2 To cook the onions-- In a medium[...]

2 eggs 1/2 cup egg white 1 teaspoon chives , chopped 1/4 teaspoon salt 1/8 teaspoon pepper 2 teaspoons canola oil 1 medium squash , sliced into half moons 1[...]