HOMEMADE VANILLA WAFERS

 Vanilla Wafers

Refrigerated

1 Egg, large

Baking & Spices

1 1/2 cups All-purpose flour

3/4 tsp Baking powder

1/2 cup Confectioners' sugar

1/4 cup Granulated sugar

1/2 tsp Kosher salt

1 tbsp Vanilla extract

Dairy

1/2 cup Butter, unsalted

1 tbsp Whole milk