[header] How to make heart macarons [title] Whisk the egg whites until frothy. [step] Add ¼ cup (60 g) of room temperature egg white to the bowl of a stand mixer with the whisk attachment inserted. Whip the egg whites on medium speed until they are light and frothy. 
[substeps] To separate the egg whites from the yolks, break the eggs on a flat surface, such as a countertop or table. Divide the egg in half over a bowl, and allow the yolk to fall into the lower half.