n your crock pot, combine the milk and coffee. Whip together the pumpkin, vanilla, sugar and cinnamon and pour into the crock-pot. Mix together well. Toss in 3-4 cinnamon sticks. Cover the crockpot, and cook on high for 2 hours. *If you don't have a large group, you could easily halve the recipe. **I've been told that heating up the leftovers doesn't work so well - See more at: http://thrivinghomeblog.com/2013/09/crock-pot-pumpkin-spiced-latte/#sthash.4WaPuQiG.dpuf