Ingredients
Method
- Add about 1 inch of water to a saucepan and bring it to a gentle simmer.Add the egg whites, sugar, water, corn syrup, cream of tartar, and salt to a clean heatproof bowl.Place the bowl over the saucepan, making sure the bottom of the bowl does not touch the water.Beat with a handheld mixer on medium-high speed for 6–8 minutes.Continue whipping until the frosting reaches 160°F (71°C) and forms stiff, glossy peaks.Remove the bowl from the heat. Add the vanilla and beat for another 1–2 minutes.Immediately spread or pipe the frosting onto a completely cooled cake or cupcakes
Notes
- Make sure the bowl and beaters are completely clean and grease-free.
- Do not allow any egg yolk to mix with the whites.
- Use caster sugar if your granulated sugar is particularly coarse.
- Do not allow the mixing bowl to touch the simmering water.
- Check both the 160°F / 71°C temperature and stiff-peak consistency.
- Add vanilla or other flavorings only after the frosting has fully whipped.
- Have your cake or cupcakes completely cooled and ready before making the frosting.
- The frosting is best used immediately because it becomes more difficult to spread as it cools.
