Frosted Eggnog Cookies | Sloane's Table Bake Club

Ingredients

• 240 g Cake flour
• 1/2 tsp Baking powder
• 1/4 tsp Baking soda
• 1/2 tsp Kosher salt
• 75 g Unsalted butter
• 150 g Granulated sugar
• 85 g Powdered sugar
• 1 Egg
• 1 tsp Vanilla extract
• 1 tsp Rum extract
• 56 g Eggnog
• 113 g Unsalted butter
• 340 g Powdered sugar
• 30 g Eggnog
• 1/2 tsp Vanilla extract
• 1/4 tsp Kosher salt
• Nutmeg