cloves garlic, green part removed
2 green chilies
1 bunch coriander
1 teaspoon sugar
3 tablespoons Thai fish sauce
½ cup fresh lime juice
4 cups water
½ pound medium shrimps, peeled
½ pound white fish fillets, like sea bass or monkfish, cut in 1/2-inch pieces
½ pound bay scallops, or sea scallops halved
Coarse salt and freshly ground pepper to taste
3 scallions, sliced
1 red chili
Coriander leaves to garnish