We have one of those old Dazey donut makers and these are the recipes we use. We particularly like the Buttermilk recipe. I see no reason they could not be baked in an oiled oven donut pan.
DAZEY DONUT FACTORY RECIPES
PLAIN DONUTS
1 cup sifted flour
1 tbsp. baking powder
1/4 cup cooking oil
1 egg
1/2 cup milk
1/2 tsp. salt
1/2 cup sugar plus 1 tbsp. sugar
For variations, add the following flavorings:
vanilla, lemon, orange or almond extract, ground cinnamon or nutmeg (1/4 to 1/2 tsp. according to taste)
Combine and sift together dry ingredients. Beat egg and milk together and then add the oil. Mix thoroughly into dry ingredients with an electric mixer. Bake for 5 minutes. Makes about 10 donuts.
CHOCOLATE THROW TOGETHER DONUTS
1 cup sugar
1/2 cup unsweetened cocoa powder
1 tsp. soda
1 1/2 cups sifted flour
1 egg
1 tsp. vanilla
1/2 cup oil
1/2 tsp. salt
1/2 cup boiling water
1/2 cup sour milk (to sour, add 1/2 tsp. vinegar or lemon juice)
Combine in any order, the result is the same. Mix with electric mixer. Bake for 5 minutes. Makes about 10 donuts.
BUTTERMILK DONUTS
2 eggs
3/4 cup buttermilk
1 1/4 cups sugar
1/2 whole milk
2 1/4 cups sifted flour
1/2 tsp. salt
1 tbsp. baking powder
2 tbsp. oil
1 1/2 tsp. baking soda
1/2 tsp. ground nutmeg
Beat eggs. Add sugar and oil. Mix rest of dry ingredients. Combine the two mixes with milk and buttermilk. Mix with electric mixer. Bake for 5 minutes. Makes about 20 donuts.