Vidalia Onion Tart

This Vidalia onion tart is delicious! It is easy to prepare and makes a tasty and quick meal when served with a little green salad on the side. Viadalia Onion Tart adapted from recipe on allrecipes.com Ingredients: * 6 Vidalia Onions, thinly sliced * 1/2 cup unsalted butter * 6 eggs lightly beaten * 1 cup sour cream…