A farm by our cottage had a sign out last year, selling vegetables. We bought some cauliflower and had it for dinner. It was supposed to be a side dish but it was so darn good I don't even remember the main dish.
Later I got some vegetables from a friend who had grown them at a local allotment garden. Made some vegetable soup with them and I swear it's one of the best meals I've had, and I've had some real nice meals.
Flavor in each case was so far beyond what I can get in the grocery stores here it's hardly comparable.