This pumpkin spice latte is made with espresso, real pumpkin puree, homemade pumpkin spice blend, simple syrup, milk and whipped cream. The key to getting the perfect pumpkin spice taste is to use pure pumpkin puree (not pumpkin pie filling!) and the right blend of spices. Some may recommend using a blend of nutmeg, cinnamon, allspice and cardamom, but I substituted the allspice for a bit of dried ginger. It adds a bit of a kick and saves money in the end.