Preheat oven 350°F. Spray mini muffin tin with baking spray that contains flour.
In a medium bowl, whisk together flour, baking powder, salt and spices .
In a large bowl whisk together oil, brown sugar, egg, vanilla, pumpkin and milk until smooth. Add dry ingredients to wet ingredients and mix until just combined!
Spoon batter into muffin cups about 2/3 full. Bake for 10-12 minutes or until a toothpick comes out clean.
Let donuts cool completely. Then melt 1/4 cup butter in a small glass bowl. In another small bowl, combine 2/3 cup white sugar and 2 tsp cinnamon. Dip top of donuts in melted butter and then dip in the sugar mixture.
The nutrition information provided are only estimates based on an online nutritional calculator. This is not a comprehensive list of all the nutrients in the recipe (i.e., does not include vitamins, cholesterol, etc). I am not a certified nutritionist. Please consult a nutritionist or doctor for accurate information and any dietary restrictions and concerns you may have.