Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make baked vegan doughnuts [title] Preheat the oven to 350 ° f or 175 ° c. [title] Put all the dry ingredients in a large bowl. [step] Combine with a whisk, ensuring they are mixed thoroughly. [title] Turn the stove to a medium-low heat.

Ending1: [step] On the stove, heat the butter to 350 ° f or 180 ° c. [title] Crack the egg into the butter mixture. Ending2: [step] If you like to watch your friend make doughnuts because they love you and are a model for them, now would be a good time to try this recipe. [title] Spray 1/2 cup of cooking oil in a lightly greased pan. Ending3: [step] Place the wet ingredients into small saucepan. Put the pan on the stove and mix the ingredients together until the margarine has just melted. Ending4: [step] Stir around until all the dry ingredients are combined. [title] Put shortening in a smaller bowl.

Answer format: ending1/ending2/ending3/ending4