Mushroom in a wine sauce

Grrrrrgh!
Course : Mushrooms
From: HungryMonster.com
Serves: 1 cup
 

Ingredients:

1 tablespoon Margarine or butter
2 cups Sliced mushrooms
1/4 cup Chopped onion
1 teaspoon Lemon juice
1/8 teaspoon Salt
1/8 teaspoon Pepper
1/3 cup Dry white wine
2/3 cup Whipping (heavy) cream
 

Preparation:

Heat margarine in 10-inch skillet over medium heat. Cook mushrooms, onion, lemon juice, salt and pepper in margarine about 4 minutes, stirring occasionally. Stir in wine. Cook over medium-high heat about 3 minutes, stirring occasionally, until liquid is reduced by half. Stir in whipping cream and heat to boiling.