3 cups miniature marshmallows
12 small peppermint puffs crushed (these are easier to chew and not crunchy, soft ones so much easier on the teeth) or use 4 peppermint candy canes
LINE 13 x 9-inch baking pan with parchment paper and lightly spray with cooking oil.MICROWAVE morsels and sweetened condensed milk in large, uncovered, microwave-safe bowl on HIGH (100%) power for 1 minute; STIR. Morsels may retain some of their shape. If necessary, microwave at additional 10- to 15-second intervals, stirring until smooth. Stir in pepperment extract. Fold in marshmallows, nuts and cookie pieces.PRESS mixture into prepared baking pan.