• Preheat the oven to 350℉ and lightly grease a round baking pan. I had to use two pans, but you could always use a 9x13 pan instead. Next, let's get started on the dough!

To make the dough:

• Heat the eggnog up in a microwave safe dish until it reaches about 110℉.
• Add to a mixing bowl with the instant yeast, and sugars. Whisk to combine and let sit for about 10 minutes.
• Next, stir in the flour, egg + yolk, butter, salt, and all other dough spices. Keep mixing, until a dough ball forms.
• Sprinkle some flour out onto the counter and knead the dough with your hands for about 5 minutes, until elastic.
• Grease that same bowl with cooking spray, put the dough ball back inside, and cover with a damp towel for an hour and 15 minutes, until it's doubled in size.
• Once the dough has finished its first rise, lightly flour the countertop and roll it out into a rectangle. We're looking for it to be about 12 x 18 inches. It doesn't have to be perfect! Now let's get started on the filling!

To make the filling and stuff the rolls:

• In a skillet, brown the butter on medium heat for about 5 minutes, stirring often so it doesn't burn. Remove from heat when bubbly and nutty! Then let it cool slightly.
• Add all other filling ingredients to a mixing bowl. Whisk to combine.
• With a silicone brush, brush the brown butter liberally all over the rectangle! Don't be shy!
• Next, sprinkle spice mixture everywhere, completely covering the rectangle. Use your fingers to lightly brush the spices in an even layer.

To roll and bake the Eggnog Cinnamon Rolls:

• From the long way, carefully roll the dough and filling up tightly. Cut into about 12 rolls.
• Add to prepared baking pan and cover with a damp towel again for a second rise. After about 30 minutes, the rolls will be puffy! That's when they're ready to bake!
• Bake the rolls until golden brown and starting to pull away from the edges of the pan, 20-22 minutes. Set aside to cool while you make the icing.

To make the icing and serve:

• Add all icing ingredients to a mixing bowl and whisk to combine.
• Drizzle the eggnog icing all over the cinnamon rolls, using a rubber spatula or silicone brush to evenly cover them!
• Serve warm with a glass of cold milk or hot coffee! Enjoy!