Roasted Red Pepper Cream Sauce Recipe

Melt butter in a 12-inch skillet over medium heat. Add onion and cook until translucent, about 3 minutes. Add garlic and roasted red peppers, including the juices from the container. Add in heavy cream, stirring constantly until cream sauce has thickened and will coat the back of a spoon. Add red pepper flakes, if using. Add salt and pepper to taste.