1. Cut peaches into small (half-inch) cubes. Dice bell pepper and minced jalapeno. Add to bowl.
2. Blend olive oil and fruit juice together, add to fruit, peppers, onion in a bowl. Add jalapeno, cilantro, salt, and pepper and stir.
3. Let the salsa sit for several minutes, then taste. Adjust seasonings if necessary (add more lime juice, cilantro, jalapeno, or salt).
4. Let the salsa sit, covered, in the refrigerator for several hours so flavours can meld.