Homemade Cinnamon Rolls

I love Pillsbury cinnamon rolls. When my mom makes them it is a trial in willpower to stop myself at two. I'd never made them from scratch because it's something you have to start the night before (not that morning trying to decide what to make). As long as you know in advance you want to make them, it's not a lot of work and they're delicious. They're not quite as sweet as the Pillsbury variety and they're so doughy and warm and wonderful. This makes 12 and I don't think you'll have trouble finishing them off. I used this recipe from Alton Brown.

Ingredients:
4 egg yolks, room temp
1 egg, room temp
1/4 cup sugar
6 tbsp butter, melted
6oz buttermilk, room temp
4 cups flour
1 package instant dry yeast
1 1/4 tsp salt