Mushroom Sauce
Melt butter in a frying pan over medium heat.
Add onion.
Cook, stirring, for 5 minutes or until softened.
Add garlic and mushrooms.
Cook, stirring, for 3 to 4 minutes or until softened.
Add wine. Bring to the boil.
Reduce heat to medium-low. Simmer for 2 to 3 minutes.
Stir in cream. Bring to the boil.
Simmer for 10 minutes or until reduced by half.
Season with salt and pepper.
Mushroom sauce is ready.