If using a donut pan, preheat your oven to 375°F (175°C). Brush the pan with melted butter.

If using a donut maker, preheat your device and brush with melted butter.

In a medium bowl, combine pumpkin and milk. Whisk in egg. Add honey, vanilla and white vinegar and whisk to combine.

In another medium bowl, add flour, baking powder, cinnamon, and salt. Whisk to combine.

Pour wet ingredients into dry ingredients and gently mix until just combined (be careful to not over-mix or your donuts will be too dense).

Distribute evenly in pan and cook for 7-10 minutes (depending on the size of your donut pan), or according to your donut maker instructions.

Topping option #1: When donuts have cooled a bit, dip into melted butter and then into a mixture of ¼ cup sugar and ½ teaspoon cinnamon.

Topping option #2: Melt 1/4 cup chocolate chips** and 2 teaspoons butter. Dip donuts into this mixture.