PREPARATION:

1. Preheat oven to 425° F.
2. Spray 12 standard (2-1/2-inch) muffin pan cups with nonstick cooking spray; set aside.
3. Unroll pie crust on clean work surface. Using 2-1/2-inch biscuit cutter, cut 12 circles; discard scraps. Press 1 circle into each of 12 prepared muffin cups.
4. Combine pumpkin, 3 tablespoons sugar substitute, milk, egg, sugar, cinnamon,1/2 teaspoon vanilla, salt, nutmeg and allspice in medium bowl. Stir until well blended. Spoon about 2 tablespoons pumpkin mixture into each tartlet shell.
5. Bake 10 minutes. Reduce heat to 325° F. Bake 12 to 15 minutes more or until knife inserted into centers comes out clean. Remove to wire rack; cool completely. Dollop 2 tablespoons topping onto each tartlet.