Butternut Squash, Mushroom, Kale and Sausage Frittata

I was very excited to come across this recipe. I love a good brunch! Maybe it's because I immediately attribute mimosas and sleeping in with brunch. This frittata is a great way to use any leftover butternut squash you may have. 

Ingredients:
1/2 pound Italian sausage, casings removed (omit for vegetarian)
1 tablespoon oil
2 cups butternut squash, cut into bite sized pieces
1 tablespoon oil
1 onion, diced
4 ounces mushrooms, sliced
1 cup kale, torn into bit sized pieces
1 tablespoon sage, thinly sliced
8 eggs
1/2 cup milk or cream
1 cup gruyere, shredded
salt and pepper to taste

To view the rest of this recipe, please visit:  http://www.closetcooking.com/2012/11/butternut-squash-mushroom-sausage-and.html