Alice Waters likes eating savory peach relishes with fish. Make sure to use peaches that are firm enough to hold their shape once diced. More Peach Dishes
In a mortar (or using a mini food processor), pound the garlic and chile with the brown sugar until a paste forms. Stir in the fish sauce, lime juice and 2 tablespoons of water. Transfer the mixture to a medium bowl and stir in the peaches, cilantro and mint.
Grilled halibut or shrimp.