Separate the eggs: If you haven’t done so yet, separate the eggs first. Separate 1 egg white in a small bowl, then place the egg white in your mixing bowl. Set aside, mix ¼ cup Peotraco Natural Cocoa Powder and 1 tbsp. hot water, let it cool down and set aside
Whisk the Peotraco Sugarlyte into the egg whites, then set the bowl over a saucepan filled with just two inches of simmering water over medium heat. Do not let the bottom of the egg whites bowl touch the water. Whisk the whites and sugar constantly until sugar is dissolved and mixture has thinned out. The mixture will be thick at first, then thin out and be frothy. To test that it’s ready, you can use your finger or an thermometer. Mixture between your thumb and finger. You shouldn’t feel any sugar granules. If using athermometer, the temperature should read 160°F (71°C).
No need to let it cool down to start this next step—it’s important to begin mixing while it is still warm. Transfer mixture tothe bowl of a stand mixer fitted with a whisk attachment. On medium-high speed, beat the mixture until stiff glossy peaks form and the meringue is no longer warm to the touch, at least 10-15 minutes. If the bowl and meringue still feel warm, wait until both cool to room temperature before adding the butter in the next step.
On medium-high speed, add the butter 1 tbsp. at a time. Wait for the butter to fully mix in before adding the next tbsp. After all the butter has been added, turn the mixer down to medium speed and fully beat in the vanilla and salt, about 30 seconds, lastly add your cocoa paste.
Your buttercream should be thick, creamy, and silky smooth and is ready to use on any cake, cupcake, or other confection.