Prepare outdoor grill for direct grilling over medium-high heat.
In medium bowl, toss peaches, jalapeño and 1 tablespoon oil. Place peaches and jalapeño, cut side down, on hot grill rack; cover and cook 5 minutes or until grill marks appear, turning once. Transfer peaches and jalapeño to cutting board; chop.
Brush both sides of halibut with remaining 1 tablespoon oil; sprinkle with ½ teaspoon salt and ¼ teaspoon black pepper. Place halibut, skin side up, on hot grill rack; cover and cook 7 minutes or until opaque throughout and internal temperature reaches 145°, turning once. Slide spatula between skin and flesh to remove skin.
In large bowl, whisk lime juice, honey, ginger, and ¼ teaspoon each salt and black pepper. Add bell pepper, onion, basil, peaches and jalapeño to lime mixture; toss. Makes about 3 cups.
Serve halibut topped with relish.
Serving Size 1 Halibut Fillet, ¾ cup Relish
Servings 0
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.