Caramel Icing

Ingredients
- 12 c margarine
- 1 c packed brown sugar
- 14 c milk
- 2 c confectioners sugar
Directions
- Melt butter in saucepan
- Mix in brown sugar
- Stir over low heat 2 minutes
- Add milk
- Heat until boiling
- Remove from heat and cool to lukewarm
- Stir in confectioners sugar
- Spread onto cake