Best Jelly Frosting For Pb Bars - cooking recipe

Ingredients

1 cup jelly
1/2 cup white sugar
1 egg
2 tablespoons confectioners' sugar, or more as needed

Preparation

Mix jelly, white sugar, and egg together in a bowl; transfer to the top of a double boiler over simmering water. Cook, stirring frequently, until stiff peaks form, 8 to 12 minutes.
Mix enough confectioners' sugar into jelly mixture until desired thickness is reached. Refrigerate frosting until slightly hardened, 15 to 30 minutes.