Directions See How It's Made
- Melt butter over low heat.
- Stir in brown sugar and salt.
- Bring to a boil over medium heat. Boil for 2 minutes, stirring constantly. Remove from heat. Add milk and return to heat until boiling.
- Remove from heat and let cool until lukewarm.
- Add sugar and beat until smooth. If too thick, add milk by tablespoons.