Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make ice cream with milk [title] Combine milk, sugar, and vanilla in a medium bowl. [step] Measure out each ingredient and add it to a medium-sized bowl. Use a large spoon to stir the ingredients together.

Ending1: [substeps] You can make flavored ice cream after you measure the ingredients, or you can stir them in multiple cups or plastic spoons at once. You can also use powdered milk instead, or you can use a non-dairy flour substitute. Ending2: [title] Add a bottle of half-and-half. [step] For the best results, use half-and-half. Ending3: You may need to use more than one bowl if the mixture has to be whole. Add more milk if there is still milk in the bowl, or enough milk to make two to three small chunks. Ending4: Continue stirring until all of the sugar has dissolved. [substeps] For the milk, any level of fat will do, whether it's fat-free , 2% or full fat.

Answer format: ending1/ending2/ending3/ending4