Hot Mushroom Salad

From Annette Human's Microwave Winners. This is one of my most requested recipes from guests. It's very rich, very easy and delicious.

• Ready In: 20 mins
• Serves: 4-6

Ingredients

• 300 -500  g  fresh white button mushrooms
• 40  g butter or 40  g margarine, melted
• 1  small onion
• 250  ml  fresh cream
• 30  g cake flour
• 5  ml prepared mustard
• 5  ml salt
•  cayenne pepper, to taste
•  grated nutmeg, to taste

Directions

1. Slice the mushrooms into a deep bowl.
2. Chop the onion finely.
3. Combine butter or margarine and onion with the rest of the ingredients (except mushrooms) to make a sauce.
4. Pour the sauce over the sliced mushrooms and mix lightly.
5. Cover and microwave the mixture for 7-10 minutes on 100% power, or until the sauce has thickened and the mushroom slices are cooked but still firm.
6. Stir at 2 minute intervals. Serve immediately.