01 -
Heat the oven to 350°F and line two baking sheets.
02 -
Beat softened butter with both sugars until evenly creamy and lighter.
03 -
Scrape the bowl.
04 -
Beat in two egg yolks and vanilla.
05 -
Whisk flour, baking powder, baking soda and salt separately.
06 -
Mix dry ingredients into the butter mixture just until no dry streaks remain.
07 -
Fold in M&Ms, white chocolate, pretzel pieces, potato chips and jimmies gently.
08 -
Divide into twenty even portions, chilling briefly if too soft to hold shape.
09 -
Arrange with about two inches between portions.
10 -
Bake about ten to twelve minutes, continuing until edges are set and centers are baked.
11 -
Let rest on trays five minutes. Transfer to a rack and cool fully before covering.