I made a pumpkin cyser, a few years ago, that I really like:
Primary
12 lb clover honey
3 gal apple cider
1 can (15 oz) Libby's Pumpkin
2 lb brown sugar
2.5 tsp pectin enzyme
5 tsp yeast nutrient
water to 5 gal
EC-1118
OG: 1.151; FG: 1.010
Secondary
3 cinnamon sticks (crushed)
1 vanilla bean