BTW, this is a great place to try King Arthur Unbleached Self-Rising Flour. Reduce the salt to 1/2 teaspoon; omit the baking powder, and substitute 2 cups (8 ounces) self-rising flour for the all-purpose flour.
As I mentioned earlier, if you don’t have doughnut pans, you can bake these in a couple of standard muffin tins; they just won’t be doughnuts.
Fill the wells of the doughnut pans about 3/4 full, using a scant 1/4 cup of batter in each well; a tablespoon cookie scoop helps with this task.
If you’re making muffins, fill each well about 3/4 full; the recipe makes about 15, so you’ll need to bake in two batches (unless you have two muffin pans).
Bake the doughnuts for 15 to 18 minutes, or until a cake tester inserted into the center of one comes out clean. If you’re using self-rising flour, bake for the longer amount of time.
If you’re making muffins, they’ll need to bake for 23 to 25 minutes.
Remove the doughnuts from the oven, and after about 5 minutes, loosen their edges, and transfer them to a rack to cool.
While the doughnuts are still warm (but no longer fragile), gently shake them in a bag with cinnamon-sugar. Or better yet, pumpkin-spice sugar, made by combining the aforementioned pumpkin pie spice (or substitute) with granulated or extra-fine sugar.
If you’ve made muffins, sprinkle their tops heavily with the spiced sugar of your choice.