Preheat oven to 375°F (190°C) and grease your doughnut pan lightly.
In a large bowl, whisk flour, sugar, coffee powder, baking powder, and salt.
In another bowl, mix almond milk, applesauce, melted coconut oil, and vanilla.
Combine wet and dry mixtures; stir until smooth and lump-free.
Fill doughnut molds about ¾ full using a spoon or piping bag.
Bake for 12 minutes or until golden and springy when touched.
Let them cool in the pan for 5 minutes, then transfer to a wire rack.
Mix cinnamon and sugar in a shallow bowl.
Brush each doughnut with melted butter/oil, then roll generously in the cinnamon sugar mix.
Serve warm. Try not to hoard them.