I roughly followed this recipe from All Recipes, with some additions of course, because that's half the fun of making something from scratch.
Start with a pie pumpkin! (also known as a sugar pumpkin) They are smaller sweeter versions of your typical Jack-O-Lantern style pumpkin. Cut it in half with a serrated knife, and scoop out the seeds (which you can save for roasting.)
Bake the pumpkins face down on a baking sheet with about 1/8 c water at 350 degrees for 50-60 minutes, until they are soft. Scoop out the insides and puree them.
Now on to the crust! Mix together:
1-1/3 C flour
1/2 tsp Salt
Cut in 1/2 C shortening
Add up to 1/4 C water 1 T at a time until dough sticks together.
Roll out on a floured surface to about 1/8 inch thick. Roll onto rolling pin and out over pie pan.
For the pie, mix together:
1-1/2 C Pumpkin puree (my whole pumpkin)
2 eggs
3/4 can evaporated milk
1/3 C brown sugar
cinnamon, ginger, nutmeg, gloves, allspice to your liking
Mix well, add to crust and bake 30 minutes at 400 degrees, reduce to 350 and bake 20-30 more minutes.
Chill and enjoy thoroughly with whipped cream!!