Serves 4 to 6

1 each: grapefruit, orange, and lime, peeled and sectioned

4 radishes, trimmed, sliced and cut into thin strips

2 scallions (white and green part), sliced thin

2 tablespoons chopped fresh cilantro

1/2 jalapeno, peeled, seeded, and minced (optional)

1 tablespoon olive oil

Salt and ground black pepper

Mix all ingredients, including salt and pepper to taste, in a medium bowl. Serve as a salad or spoon over fish or chicken.