Preheat oven to 400°F (205°C).
In a large bowl or food processor, mix sweet potatoes and butter.
Add in eggs and mix until fluffy.
Meanwhile, in a separate bowl, combine cinnamon, nutmeg, baking soda, baking powder and salt.
Combine coconut milk, apple cider vinegar and mixture of spices to the bowl containing the sweet potatoes.
Mix until fully combined.
Add honey if desired.
Pour contents into prepared pie crust and bake for 10 minutes at 400°F (205°C), then reduce heat to 325°F (165°C) and bake for 30 minutes or until set.