Butterscotch Sauce

1 C. light brown sugar
3/4 C. heavy cream
2 T. unsalted butter
1 t. vanilla

Combine the sugar, cream and butter in saucepan. Place over medium heat and bring to a boil, stirring constantly. Reduce heat and simmer, stirring constantly, for 5 minutes.

Remove from heat; stir in the vanilla.

Serve warm.

Yields about 2 cups.