Holy moly! I made this meal for a get together, and it vanished in minutes

26-ounce package of frozen meatballs, thawed
8 ounces of wide egg noodles (or substitute with your preferred pasta)
2 tablespoons of unsalted butter
¼ cup of all-purpose flour
½ cup of onion, finely chopped
1 cup of button mushrooms, thinly sliced
2 ½ cups of beef broth
2 tablespoons of Worcestershire sauce
½ cup of sour cream
½ cup of heavy cream
Salt and pepper, to season
Instructions: