I finally made apple butter! Sadly, no pictures. :( But it's awfully similar to the persimmon butter method via slow cooker. Easy peasy. Here's what I used:
5 red apples
4 yellow apples
3 granny smiths
1/4 cup water
1 tbs vanilla extract
1/2 cup brown sugar
2 tbs cinnamon
1 tsp salt
1/2 tsp pumpkin spice
1/2 tsp ground gloves
1/2 tsp ground nutmeg
Peel, core, quarter and chop all the apples. Place in slow cooker. Add water and vanilla extract. Add in the remaining ingredients. Mix it as best as you can. Cook on high for 4 hours uncovered, stirring at least every hour to ensure it doesn't burn. Once the apples are soft, I used a hand blender and pureed it. Afterwards, it cooked on low heat, uncovered, stirring occasionally. Once thickened, the sauce was canned. Yummy! :D