Preparation Melt butter in heavy large skillet over medium-high heat. Add sausage and onion. Cook until sausage is cooked through, about 12 minutes. Remove from heat. Mix in remaining ingredients. Season with salt and pepper.
Preparation Melt butter in heavy large skillet over medium-high heat. Add sausage and onion. Cook until sausage is cooked through, about 12 minutes. Remove from heat. Mix in remaining ingredients. Season with salt and pepper.