Heat oven to 350 degrees. ... marshmallows, spread to cover, chill and cut into bars. Store in covered container. OPTIONAL: You can use ... chips instead of butterscotch.
Bring butter to room temperature. ... Mix well. Add Rice Krispies, mix well. Cover tightly and refrigerate several hours ... Store in tightly covered tin. Will keep indefinitely. Recipe may be doubled.
Ingredients: 6 (flour .. krispies .. mace .. salt ...)