Black Bass Packets in Curry Coconut Broth

Name: Black Bass Packets in Curry-Coconut Broth
Ingredients: 1 teaspoon canola oil; 2 cloves garlic, minced; 1 medium shallot, finely chopped; 1 stalk fresh lemongrass, trimmed and thinly sliced; 2 cups bottled clam juice; ¾ cup water; 2 tablespoons unsweetened coconut milk; 2 ½ teaspoons curry powder; Pinch of sugar; Pinch of salt