Preheat oven to 350ยบ
Grease 8 muffin tins in muffin pan. Set aside.
In large bowl, whisk together all of your dry ingredients for the muffin. Set aside.
In a small bowl, beat egg and add milk, vanilla and melted cooled butter. Whisk together until well combined.
Add your wet ingredients to your mixed dry ingredients, and mix until everything is combined, and you get a thick and tacky batter. DON'T OVER MIX.
Spoon batter into greased muffin tin, about a little over 1/2 way full.
Bake for 20-25 minutes.
Let muffins cool for a few minutes.
In meantime, make your cinnamon and sugar coating by mixing together your cinnamon and sugar.
Melt your 5 tbsp of butter and let cool a bit.
Dip each muffin in butter, then roll muffin in cinnamon and sugar mixture until entirely coated. Repeat with each muffin.
Enjoy!