Microwave Penuche

Directions

1. 1
   Spread nuts in pie plate.
2. 2
   Microwave uncovered on High 6 to 7 minutes.
3. 3
   Melt butter in a 2 1/2 to 3-quart bowl.
4. 4
   Stir in sugar and milk until blended.
5. 5
   Microwave uncovered on High 12 minutes, stirring 4 times until mixture has thickened and is a caramel color.
6. 6
   Remove bowl; add vanilla.
7. 7
   Beat with mixer 3 to 4 minutes until smooth and shiny.
8. 8
   Add walnuts and beat on low speed 1 minute.
9. 9
   Spread in greased 8-inch pan.
10. 10
    Cool, then cover and refrigerate until firm, 2 to 3 hours.