Rocky Road Fudge Bars
["1/2 c. butter", "1 sq. chocolate", "1 c. sugar", "1 c. flour", "1 tsp. baking powder", "1 tsp. vanilla", "2 eggs", "1/2 to 1 c. chopped nuts", "6 oz. cream cheese", "1/4 c. butter", "2 Tbsp. flour", "1 egg", "1/2 tsp. vanilla", "1/4 c. chopped nuts"]
["Melt together 1/2 cup butter and 1 square chocolate.", "Add 1 cup sugar, 1 cup flour, baking powder, 1 teaspoon vanilla, 2 eggs and 1/2 to 1 cup nuts.", "Spread in a 13 x 9-inch pan.", "Mix together the cream cheese, 1 egg, 1/4 cup butter, 1/2 teaspoon vanilla, 2 tablespoons flour and 1/4 cup chopped nuts.", "Spread over chocolate mixture; sprinkle with 6 ounces chocolate chips.", "Bake at 350\u00b0 for 30 to 35 minutes.", "Sprinkle with 2 cups miniature marshmallows. Bake 2 minutes longer.", "Spread with icing and swirl with marshmallows."]
["butter", "chocolate", "sugar", "flour", "baking powder", "vanilla", "eggs", "nuts", "cream cheese", "butter", "flour", "egg", "vanilla", "nuts"]