The Ultimate Chocolate Bar Recipe - Details, Calories, Nutrition Information

Ingredients

• 1/2 cup butter
• 1 (1 oz) square unsweetened chocolate
• 1 cup white sugar
• 1 cup all-purpose flour
• 1/2 cup chopped walnuts
• 1 tsp baking powder
• 1 tsp vanilla extract
• 2 eggs
• 6 oz cream cheese, softened
• 1/2 cup white sugar
• 2 tbsp all-purpose flour
• 1 egg
• 1/2 tsp vanilla extract
• 2 cups miniature marshmallows
• 1/3 cup butter
• 2 (1 oz) squares unsweetened chocolate
• 1/3 cup milk
• 2 oz cream cheese
• 4 cups confectioners' sugar