1/2 c. brown sugar
4 tbsp. cream or half and half
2 tbsp. butter
2 tbsp. water
Dash salt
2 tsp. vanilla
Powdered sugar

Stir brown sugar, cream, butter and water together in saucepan. Cook over low heat stirring constantly until mixture comes to a boil. Boil for 3 to 4 minutes. Cool. Add salt and vanilla. Pour mixture in bowl and add enough powdered sugar to get to desired thickness.

Especially good on chocolate or German chocolate cake mix, recommend Pillsbury plus.