INGREDIENTS
1 3/4 cups
granulated sugar
1/4 tsp
salt
1 cup
cake flour, sifted
12
large egg whites ((430g), at room temperature*)
1/3 cup
warm water
Seeds of 1 - 2 vanilla beans
1/2 tsp
vanilla extract
1 1/2 tsp
cream of tartar
Sweetened whipped cream and sliced or macerated strawberries (, for serving)