Place limes, salt, sugar, oyster sauce, garlic, ginger and chili sauce in blender and puree until smooth.
To Prepare Fish: Steam fish fillet for 9-11 minutes.
Fan out tomato and cucumber slices in a circle on a dan-dan bowl.
Place steamed fish on top of tomatoes and cucumbers. Drizzle Chili Lime Dressing over fish. Sprinkle herbs over entire dish. Sprinkle fried shallots over entire dish. Sprinkle pickled red chiles over entire dish.
Makes: 4