Peanut sitting-pretties cookie recipe - Click Americana

Ingredients

• 1 cup butter or margarine
• 1/4 cup firmly packed brown sugar
• 1 egg, separated
• 1/2 teaspoon vanilla
• 1 cup all-purpose flour
• 1/4 teaspoon salt
• Finely chopped nuts
• 1 can vanilla creamy-type frosting
• m&ms peanut chocolate candies