1/2 c. butter
2 sq. (1 oz. each) unsweetened chocolate
2 eggs
1 c. sugar
1 tsp. vanilla
1/2 c. flour
Pinch of salt
1/4 c. milk
1/2 c. chopped nuts
2 sq. (1 oz. each) semi-sweet chocolate, chopped, or 1/3 c. chocolate chips
1/2 to 2/3 c. marshmallow creme

Preheat oven to 325 degrees. Grease 8 inch square pan. In medium saucepan, melt butter and unsweetened chocolate over low heat. In large bowl, beat eggs until light in color and slightly thickened. Gradually beat in sugar. Stir in melted chocolate and remaining ingredients except marshmallow creme. Spread half the batter into prepared pan. Drop half the marshmallow creme evenly over surface. Add remaining batter. Top with remaining marshmallow. With a knife, cut through to marbelize. Bake for 40 to 45 minutes. Test with toothpick for doneness. Do not overbake.