Tortellini in mushroom sauce without stock

1 link Johnsonville® Three-Cheese Italian Style Sausage (from 13.5 oz. pkg.), thinly sliced 2 tablespoons olive oil 1 medium onion, cut into 1/4-inch[...]

12 ounces tortellini 8 ounces roasted red peppers (2 whole peppers, roasted and inner removed) 1 1/2 cups half-and-half 2 tablespoons sour cream 1/2 teaspoon[...]