Best way to liquefy food on a one pinky basis??

[Shmoges]

I have a good method of administering the food once its liquefied (small syrenge down the throat), I just need a good clean way of doing the actual liquefication of one or two pinkies at a time. I don't want to use a blender or garlic press or potato masher as these should stay in the kitchen and I think will cause more clean up than I want to deal with. I have looked at a pinky pump in person and think even with the various attachments its far to large for the small mouths I intend to feed. I have considered a slap chop as well but think the flesh may stick up in the blade.

I don't want to talk about force feeding in this thread as its a tough decision enough for me to make but I have decided and thats that until the animal starts gaining lost weight and growing. If you feel the need to discuss it with me please pm me.