> IN A SALAD Toss together segments from 1 grapefruit with 1 julienned cucumber and 1 diced green apple. Top with grilled shrimp and drizzle with cilantro-lime dressing.
> AS AN ENTRÉE Bring 1 cup grapefruit juice and 1/2 cup sugar to a boil; reduce by half and stir in 1/4 cup each miso paste and canola oil. Brush glaze over cod or salmon fillets and broil for 9 minutes, flipping fish after 6 minutes.
> FOR DESSERT Divide segments from 2 grapefruits among 4 small gratin dishes. Beat 2 egg yolks, 1/4 cup sugar, and 1/4 cup sherry at high speed in a large metal bowl over a saucepan of simmering water for 5 minutes; spoon mixture over grapefruit and broil for 30 seconds.