What other food court features professionally trained culinary school students preparing your meal? Don't rack your brain: The answer is none. The Mix, located on the North Miami campus of Johnson & Wales, not only has an enviable pool of talented workers from which to draw, but also the bright lineup of ethnic food stalls is more dashingly designed than those you are likely to find in airports and malls. The categories of cuisine proffered are similar to the norm -- coffee and pastries, subs, Tex-Mex, Mediterranean -- but the menu changes daily at each of the eateries, and foodstuffs offered are more ambitious than most. Meats slowly roasted on a rotisserie, seafood items sizzled on a grill, and pizzas and pastas baked in an open-hearth oven are especially noteworthy. But something else makes The Mix unique among food courts: After lunch, you can peer into nearby classroom/kitchens and watch the chefs of tomorrow fidgeting with chickens and things.