"You can mix this up with a mixer or even a food processor. I've done both with good results. However, the food processor makes quick work of the mixing and incorporates all the ingredients nicely, while the mixer never really did incorporate the butter completely! I definitely preferred the end result done with the food processor. I am giddy, over-the-top happy with my recent purchase of the Cuisinart Prep 9-Cup Food Processor! I love it! It has changed my life in the kitchen! I highly recommend getting a food processor as soon as you can :)..."