cooking.nytimes.com
Here, I paired fillets with a seasonal treat: fresh local blueberries. The berries would have been cloying with the fish by themselves, so I simmered them with white wine and vinegar, creating a sweet-and-sour sauce inspired by Italian agrodolce. The bracing blueberry agrodolce would have worked wonderfully on other fish, especially oily ones like mackerel and swordfish. I could also see spooning it over boneless chicken thighs before roasting, or pairing it with meaty pork tenderloin or chops that have just come off the grill in all their smoky glory.