Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make cheap vodka taste better [title] Pour the vodka though a standard water filter. [step] The key ingredient in your filter that removes impurities from the vodka is generally a charcoal filter. This kind of filter removes oil and sugar, along with any other impurities, from the vodka that that make it taste less than delicious.

Ending1: Carbon, carbon plug, or air purifier filters work well for this purpose. [substeps] You can make either aluminum or a glass filter though whatever you make make will accomplish the same thing. Ending2: Because the filter is designed to filter out oil and sugar, you only need a pinch of that oil to make the vodka taste better. [title] Replace the filter if you don't like how the vodka tastes. Ending3: [title] Use water or a mixture of water and vodka. [step] If you want a less dangerous version of the same taste and texture, add water or a mix of water and vodka. Ending4: [substeps] Using a small funnel can help you pour your vodka into your filter's reservoir more easily, resulting in less liquor spilled. [title] Agitate your vodka and keep it in a cool place.

Answer format: ending1/ending2/ending3/ending4