Preheat oven to 350 degrees.
In a large bowl, whisk together the brown sugar, spices, salt and cornstarch.
Add pumpkin and vanilla.
Stir to combine.
Once mixed, add in beaten eggs and coconut milk.
Stir to combine.
Pour mixture into glass canning jars and place jars on cookie sheet.
Bake in oven for 40-50 minutes.
Remove from oven, let cool.