Easy Microwave Chocolate Fudge

1 12oz package (2 c) chocolate chips     In glass bowl, combine chips
1 14 oz sweetened condensed milk         & milk.  Microwave on high
1¼ c chopped walnuts                     for 3 minutes.  Stir until
1 tsp vanilla                            smooth.  Add nuts & vanilla.

Pour into foil lined 8" x 8" pan.  Chill about 2 hours til firm.