It starts with a simple sniff. Luca, a golden-coated mischief maker with that trademark glint in his eyes, spots a mini watermelon just sitting on the floor. To most of us, it’s a summer snack. To him ...

Chunks or frozen watermelon blitzed in a food processor make quick work of this summery dessert. While many roast or pickle beets, Caroline Barrett uses raw beets in a goat cheese-studded salad. This ...