• Preheat oven to 350°F. Line a standard muffin tin with paper liners. Set aside.

Muffins

• In a medium bowl, mix together the flour, sugar, baking powder, cinnamon, salt, and nutmeg.
• In a separate bowl, whisk together the eggnog, eggs, butter, and vanilla.
• Slowly add the dry ingredients to the wet ingredients, mixing until just combined.
• Evenly distribute the batter to each lined muffin tin cup. The batter should fill the cups generously but not overflow the liners.

Streusel Topping

• In a medium bowl, whisk together the flour, brown sugar, cinnamon, and salt.
• Add the melted butter to the flour mixture. Mix with a fork until the mixture is combined.
• Add about a tablespoon of streusel topping to each muffin.
• Bake muffins for 22-24 minutes, or until a toothpick inserted in the center comes out mostly clean, but a few crumbs are okay.
• Allow the muffins to cool completely.

Glaze

• In a small bowl, whisk together confectioners' sugar and 2 tablespoons eggnog until smooth. Add more eggnog until you reach your desired consistency.
• Drizzle glaze over cooled muffins.