In a saucepan, combine sugar and water for the pumpkin syrup.
Add pumpkin puree and pumpkin pie spice.
Stir over medium heat until sugar dissolves.
Simmer for 5 minutes, then cool and store.
For espresso syrup, combine brewed espresso and sugar in a saucepan.
Heat until sugar dissolves, then cool and store.
To make cold coffee, mix brewed coffee, chocolate sauce, and ice.
Add milk or cream to taste.