INGREDIENTS
2
Egg whites, large
4
Eggs, large
1 1/3 tbsp
Baking powder
1/4 tsp
Cream of tartar
1 1/2
Generous cups Flour
1 5/8 cups
Granulated sugar
1 2/3
Generous cups Superfine sugar
1/2 tsp
Vanilla extract
10
Walnut, halves
1 cup
Walnuts
25 tbsp
Butter, unsalted
2 tbsp
Milk
6 tbsp
Water
2 cups plus 2 tablespoons (9 ounces) confectioners' sugar