Lucila Jimenez has turned her family tradition of baking festive and inventive cakes into a thriving business. Her two Sweet Art bakeries, with their 50 employees, seem to be able to coax batter and icing into almost any shape, for any event. Mountains, hearts, toys, the island of Cuba -- nearly anything is possible. Her signature "jewelry box" cakes are a true marvel: They look for all the world like oversize Limoges porcelain boxes, complete with gold fittings, and yet, amazingly, they are not only edible, but delicious. Try one of Lucila's cakes for a special occasion, and her tradition will quickly become yours as well.