Preheat oven to 350°F
Cut pumpkins and scoop out seeds
Cut into sections easy for roasting and place on a parchment covered cookie sheet
Roast for 30 to 45 minutes until tips are blackened and the rest of the pumpkin is roasted through; cool
Meanwhile, prepare pie crust
Peel skin (it will be very thin) off of each pumpkin piece and measure in cups, adjusting recipe accordingly (to account for how many cups you have)
Scale all ingredients into the TM bowl; mix to combine for 15 seconds at speed 4, then at 15 seconds at speed 6 (Make sure your hand is holding the measuring cup on the lid in place for the second higher speed mix!)
Pour ingredients into a prepared 9 inch prepared pie crust
Bake at 350°F for an hour; my pies took 90 minutes as they were so large and I baked two at the same time (I covered them with foil after an hour to prevent pastry from getting even darker)
Cool and serve with a dollop of the best, thickest and purest heavy cream you can find!