Chocolate Walnut Fudge I

Ingredients

 * 2 	cup  	icing sugar
 * 1 	cup 	cocoa
 * 1 1/2 		butter or margarine
 * 1 1/2 		chopped walnuts
 * walnut halves

Directions
Sift together icing sugar and cocoa. Melt butter in a saucepan. Continue cooking until buter is hot and bubbly. Remove from heat. Blend hot butter into cocoa mixture. Stir in chopped nuts. Spread in a greased 8 inch square cake pan. Garnish with walnut halves. Chill until set. Store in refrigerator.