Let cool slightly before cutting. Combine margarine, granulated sugar and brown sugar with an electric mixer on medium speed. Stir in white baking chocolate, dried cherries and cashews. Bake at 350 degrees F 10 to 12 minutes, or until light golden brown. Do not overbake.
Cookies freeze well.
Bake at 350 degrees F 8 to 10 minutes, or until light golden brown. Do not overbake. Fold in whipped cream. Chill until ready to serve. Garnish with mint leaves, if desired.