Heat oven to 350 degrees. ... large saucepan over low heat, melt 1/2 cup butter ... reserved 2 ounces cream cheese; stir until well blended. ... stir in powdered sugar and 1 teaspoon vanilla until smooth. Immediately pour frosting over marshmallows and lightly swirl ... into bars. 48 bars.
Ingredients: 23 (cheese .. chips .. egg .. eggs .. flour .. marshmallows ...)