This would totally depend on the person. Unless it was a blind date. In which case, it would be planned out by a group of television executives, because yours truly would only go on a blind date if it was on Blind Date, the syndicated television show.
But seriously... This couldn't be answered unless the identity of the date was known. Food is always good. Cooking for people is enjoyable, but cooking for somebody on a first date isn't desirable. I mean, unless they insist I cook for them or they won't go on a date with me. But who would want to date someone who was that demanding and self-centered? Not me. Though because of issues with confrontation, a decent meal would be cooked for that person, and then they would be politely avoided thereafter.
After dinner, it really doesn't matter. If 2 people hit it off then whatever they do would be enjoyable.