INGREDIENTS
3
Egg whites
1 2/3 cups
All purpose flour
1 tsp
Baking powder
1/4 tsp
Baking soda
3 cups
Powdered sugar
1/8 tsp
Salt
1 cup
Sugar
2 tsp
Vanilla
4 oz
White chocolate
3/4 cup
Sparkling cider
1 3/4 cups
Butter, unsalted
1/2 cup
Greek yogurt, plain