Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make evaporated milk " ice cream " [title] Pour evaporated milk into a mixing bowl. [title] Chill the evaporated milk until almost frozen. [step] When you see frozen edges around the bowl, you know that it is ready to whip.

Ending1: [title] Cream the milk and stir it briskly. [step] Pay attention to which direction the butter is moving, which direction his milk is flowing and which direction the butter is going. Ending2: [title] Transfer the blended mixture to the microwave. [step] Place the lid on and set the baking pan on the top rack. Ending3: [title] Chill the beaters in the freezer while waiting for the milk. [title] Remove the chilled bowl of milk and the beaters. Ending4: [title] Drop 1/2 cup of unsalted butter into the base of a hand blender. [step] Use a touch of vanilla to coat the unsalted butter in the sugar.

Answer format: ending1/ending2/ending3/ending4