For anyone who wants an easy copy-paste into their favourite recipe keeper:
Pumpkin Pudding Pie w/Orange Zest and Cardamom Whipped Cream
Preheat the oven to 325°F
Prepare the pie crust (that's another recipe's job- either find a scratch recipe or buy a pre-made dough or graham cracker crust)
Blend 2½ cups sugar, pumpkin puree, eggs, and baking soda in a large mixing bowl (if using a mixer, blend with a paddle attachment)
Add the flour, baking powder, cinnamon, vanilla, and salt; blend until well mixed
Add the milk and melted butter, whisk until well mixed (if using a mixer, blend with the whisk attachment)
Pour your batter into the crust, filling right up to the edge (the mix will be more liquid than solid, but it will rise/solidify in the oven)
Bake at 325°F for 55 minutes
Remove from the oven and let it cool
Top with sifted powdered sugar
Zest an orange over the top of the pie (microplane if possible but regular zester is fine; have found that the most aesthetically pleasing version is to peel the orange and then finely dice the peel but that's a hassle!)
Put your metal mixing bowl and whisk in the freezer for at least 15 minutes
Whisk powdered sugar, cardamom, and nutmeg together in bowl
Add heavy cream; whisk until stiff peaks start forming