Preheat the oven to 375F.
For pumpkin: combine all the ingredients, except the wrapper. Mix well.
Place a wrapper diagonally on your cutting board with one point facing you so that it looks like a diamond.
Place a teaspoon of the filling in the middle of the wonton (don't put too much). Dip your finger in water and coat the edges of the wonton.
Bring the bottom corner of the wonton up to the top corner, pressing down lightly, sealing the edges.
Bake for 10-15 minutes.
For chocolate dipping sauce: Melt all of the chocolate sauce ingredients in a heavy based saucepan over low heat. Once combined and the chocolate has melted, remove the pan from the heat and set it aside in a warm place.