1)   Preheat oven to 350 degrees

2)   Place the first four ingredients in the order listed in a 3-qt. baking dish (do not stir).  Place in a 350 degree oven for 15 min. or until butter is melted.  

3)Carefully transfer to mixing bowl.

4)Add vanilla; beat on high for 2 min.  Stir in nuts.  

5)Pour into a buttered 11-in. x 2-in. baking pan.  

Cool before cutting.