Ingredients
Method
- Microwave the water and 6 tablespoons butter in 15-second bursts until very warm (about 120°F); the butter need not fully melt.
- In a stand mixer with the dough hook, mix 2 cups of the flour, the sugar, yeast and salt on low. Add the butter mixture and the egg and beat 2 minutes on medium, scraping the bowl.
- Add 1 more cup of flour and beat 2 minutes on high. Add just enough remaining flour (about 1/2 cup) for the dough to form a ball.
- Knead on a floured surface 8-10 minutes until soft and elastic (two finger indentations spring back). Cover in a bowl with a towel and rest 10-15 minutes.
- Roll into a 15x10-inch rectangle. Brush with the melted butter, leaving a 1/2-inch border, and sprinkle with the cinnamon sugar, patting it down.
- Roll up lengthwise, pinch the seam, and cut into 12-14 rolls. Place in two greased pie plates or a 13x9 pan. Cover and let rise in a warm spot about 1 hour, until doubled.
- Bake at 350°F for 25-30 minutes, until golden brown.
- Beat the powdered sugar, softened butter, milk and vanilla until thick and creamy but drizzleable (more sugar to thicken, more milk to thin). Frost the rolls while warm.
Notes
Keeps a couple of days at room temperature in an airtight container, if your family lets it.
