Please choose the correct ending to complete the given sentence: Food and Entertaining: [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.

Ending1: Use a hand mixer to combine the egg whites and milk in a separate bowl until fully combined. [substeps] Try to use a stand mixer to help you combine the eggs, milk, and egg whites. Ending2: [substeps] You can whip the egg whites onto a cookie sheet to make them look crusty. If you'd like them slightly firmer, you may also drizzle on some cooking oil to give them a crispier appearance. Ending3: [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. Ending4: You should be able to see condensation building up on the surface of the egg whites. This indicates that the egg whites are ready.

Answer format: ending1/ending2/ending3/ending4