Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make doughnut muffins [title] Preheat the oven to 350 ° f or 180 ° c. [step] Beat each egg, one at a time, in until creamy in texture. [title] Cream the butter and sugar together with an electric mixer in a large bowl.

Ending1: [step] Ensure that they are light and fluffy. [title] Add the sugar and eggs into the egg mixture. Ending2: [title] Sift the flour, baking soda, baking powder, nutmeg, and salt together in a separate bowl. [step] Add about a third of the milk in and repeat the alternating process. Ending3: [step] Don't worry if the texture doesn't quite turn right, it's just the way it is. [title] Add the sugar, beating with a clean hands until it forms light, fluffy clumps. Ending4: [step] Beat it so well that all the sugar dissolves, and the butter starts to bubble. Keep mixing until it reaches the right consistency.

Answer format: ending1/ending2/ending3/ending4