Microwave Roasted Peanuts

Place 2 cups of raw shelled peanuts in a 10x6-inch glass or similar microwave container. Dot with butter or margarine. Microwave on high for two minutes. Stop. Stir peanuts. Continue to microwave two minutes at a time, followed by stirring until peanuts have been microwaved 10 minutes for light roast; 12 minutes for regular roast. Remove from microwave. Season to taste. Caution: Peanuts continue to cook as they cool. Cooking time may vary with oven.