Caramel Icing

Directions

1. 1
   Combine the brown sugar, heavy cream, flour, and vanilla in a saucepan over medium-high heat. Stir constantly until it comes to a boil.
2. 2
   Let boil for one minute exactly.
3. 3
   Remove the pan from the heat and beat with a metal spoon or hand mixer until the frosting has thickened to a spreading consistency. Use immediately.