INGREDIENTS
2/3 cup
egg whites
1 2/3 cups
plain or lightly toasted sugar, plain or lightly toasted
1/4 tsp
Almond extract
1/4 tsp
Cream of tartar
3/4 tsp
Diamond crystal kosher salt
1 tsp
Vanilla extract
5 sticks
unsalted butter, unsalted
Scraped seeds from 1 split vanilla bean (optional)