Throw them in the crockpot with a few teaspoons of water, a drizzle of honey (in place of sugar) and roughly 1/2 tablespoon of pumpkin pie spice (which usually consists of cinnamon, ginger, nutmeg and allspice) and 1/2 tablespoon of cinnamon. I honestly don't really measure much when I do things like this, so you can adjust the amounts of spices you would like according to your tastes.
Mix it all together and throw a lid on it. Turn it on high and let it be for 3-5 hours. This makes the BEST homemade air freshner ever by the way. It smells amazing.
Of course I didn't take a picture of the final product.. but once the apples are nice and mushy, mash them together with a vegetable masher. Or if you want the consistency to be really pureed you can throw it in a blender if you so please. Store in the refrigerator. Enjoy!