Peel crust off the outside of overturned pieces of pie and line the inside of small ramekins of coffee cups with the pie crust pieces. Spoon pumpkin pie filling (straight from the pie!) equally into small ramekins or stoneware coffee cups.
Sprinkle a tablespoon of sugar over the filling in each ramekin.
Using a mini-torch, torch the top until sugar is caramelized. The ramekins can also be browned under a broiler. If using a broiler, stick the cups inside a pan filled with 1/2-inch of water and place under the broiler until just browned on top.
Propane gas torches are highly flammable and should be kept away from heat, open flame and prolonged exposure to sunlight. They should be used only in well-ventilated areas. Follow torch manufacturer's instructions for use.