Microwave Butterscotch Sauce (Lighter)

Method

1. I

   In a 2-cup glass pyrex, stir together brown sugar Splenda, salt, cream of tartar and cornstarch.

2. II

   Stir in evaporated milk and put 1 tbsp of butter in it.

3. III

   Microwave on high for 3 minutes.

4. IV

   Stir in vanilla.

5. V

   Reheat if made ahead.