"The season" is upon us now. What sorts of terrific wonders can we suggest instead of the mountains of tender, chilled shrimp, creamy cartwheels of ripe Brie, buckets of tangy dip surrounded by kaleidoscopes of raw vegetables and stacks of crackers and chips, and endless rafts of pink ham slices carefully fanned out and artfully garnished? What new goodies can you offer during the next three months to the parched and ravenous mobs thronging your deck or lawn amid the non-existent clink of disposable plastic glassware?