1 lb. fresh mushrooms with medium-large caps
1 8 oz. pkg. cream cheese, softened
1/2 cup sour cream
2 tsp. onion powder
2 oz. blue cheese, crumbled
1/4 cup chopped walnuts or pecans.

Clean the mushrooms and remove the stems. In a bowl combine the cream cheese, sour cream and onion powder. Beat until smooth. Crumble blue cheese into the mixture. Spoon mixture into the caps piling the filling high. Sprinkle with chopped nuts. serve chilled