For the best results, use fresh, high-quality egg whites. Be sure to beat the icing constantly while it's cooking to prevent scorching. If you don't have a double boiler, you can create one by placing a heat-proof bowl over a saucepan of simmering water. The icing is best used immediately, as it will start to set as it cools. For a chocolate marshmallow icing, add 2 tablespoons of cocoa powder along with the marshmallows and vanilla.
Emmet Hamill
Jan 2, 2025I was a little nervous about using raw egg whites, but the cooking process made me feel much better about it. The icing turned out beautifully!
London Schmeler
Nov 25, 2024I found that my icing was a bit too thin, so I added a tablespoon of powdered sugar. That did the trick!
Bradford Binsleannon
Oct 8, 2024This icing is amazing! So light and fluffy, and the marshmallow flavor is perfect.
Velva Rath
Oct 23, 2023My kids absolutely loved this icing on their cupcakes. It's a new family favorite!