Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make a vanilla milkshake [title] Pour the milk into a blender. [step] You can use any type of milk you want, including low-fat, whole, almond, or soy. Whole milk or 2% milk will give you the most flavorful milkshake, however.

Ending1: [substeps] You can make the milkshake as large or as small as you want. For example, if you want a medium-size punch, you may want to make it a super-sized punch. Ending2: [substeps] If you use whole milk, lower the blender's temperature to about 100 degrees fahrenheit (or 135 degrees celsius). Do not refrigerate the milk. Ending3: [substeps] If you only have skim milk, but would like something richer, add a splash of half-and-half or heavy cream. For a thicker milkshake, use only ½ cup (120 milliliters) milk. Ending4: [title] Blend on high speed for one minute. [step] After adding the milk, consider pulsing on low speed for several seconds to ensure that the milk heats evenly.

Answer format: ending1/ending2/ending3/ending4