electric mixer; cooling rack
Use 1 package (5 oz) milk chocolate candy bar, cut into 1/4- to 1/2-inch chunks, instead of the white chocolate baking bars.
To save time, use 1 cup white vanilla baking chips (from a 12-oz bag) instead of chopping the white chocolate baking bars.
Place the baking bar on a cutting board. Using a chef's knife, chop the bar into 1/4- to 1/2-inch chunks.
Spoon dough into a 1/4-cup dry-ingredient measuring cup and level off with a knife.