Zucchini with Cheddar Cheese and Bacon

6 cups thinly sliced unpeeled zucchini
2 egg yolks, slightly beaten
1 cup sour cream
2 tablespoons all-purpose flour
2 stiffly beaten egg whites
1 1/2 cups shredded Cheddar cheese
4 to 6 slices bacon, crisply cooked, drained, and crumbled
1 tablespoon butter
1/4 cup fine dry bread crumbs

Simmer squash in salted water until tender; drain and sprinkle with a little salt. In mixing bowl, combine egg yolks sour cream, and flour. Fold in egg whites. Place half of the cooked squash in a shallow 2 quart baking dish; top with half of the egg mixture, half of the shredded cheese, and all of the crumbled bacon. Repeat with remaining squash and egg mixture and cheese. Melt butter; stir in bread crumbs. Sprinkle over casserole. Bake at 350 for 20 to 25 minutes.

Serves 8 to 10

Another one of Southerner's recipes