Eggnog Madeleines

Eggnog Madeleines:

• 2 cups all-purpose flour
• 1 tsp baking powder
• 3/4 tsp kosher salt
• 1/2 tsp nutmeg optional
• 6 large egg
• 1 cup granulated sugar
• 2 tbsp brown sugar
• 1 cup butter 1 cup = 2 sticks of butter, unsalted, melted, plus more for brushing into pans
• 1 tbsp honey liquid, 1 tsp
• 3/4 tsp vanilla extract
• 2 tbsp eggnog

Eggnog Icing:

• 2 cups icing sugar (aka confectioner's sugar, powdered sugar, etc.)
• 1/4 cup eggnog