Rum Sundae Sauce

Directions

1. 1
   Combine first 5 ingredients in a saucepan; cook over medium heat, stirring until sugar dissolves.
2. 2
   Reduce heat to low; cook, without stirring, until a candy thermometer reaches 230°.
3. 3
   Remove from heat, and cool slightly.
4. 4
   Stir in rum extract.
5. 5
   Serve over ice cream.
6. 6
   Yields 1 cup.