Snowflake Sprinkle Cookies

Ingredients

• Royal icing snowflakes
• Ingredients
• Icing ingredients
• 2 egg whites
• 1/2 tsp cream of tarter
• 1/2 tsp vanilla
• 2 1/2 C powder sugar
• 1 disposable piping bag fitted with number 2 tip
• 1 cookie sheet lined with parchment paper
• Cookie ingredients
• 1/2 C plus 2 tbsp unsalted sweet cream butter (softened)
• 1 C sugar
• 2 large egg yolks
• 2 tsp pure vanilla extract
• 1 1/2 C flour
• 3/4 tsp baking powder
• 1/4 tsp kosher salt
• 2 containers of winter holiday sprinkles (Found at walmart)