Is there a "real food" equivalent to Soylent?

There have been some negative articles recently saying that Soylent could never replace food. But what about the other side? Can food replace Soylent?

Has anyone ever worked out what it would take in real food to match the daily nutritional value of Soylent? I'm talking no powders, no supplements, just real food that you can buy at a grocery store - apples, steak, tomatoes, etc.

I'd be interested to know what volume of food this would require, and at what cost.