The garlic-curry crisp in this recipe is your new secret weapon—the crunchy topping can embellish most other proteins, like braised chicken or roasted vegetables.
Step 1
Preheat the oven to 325°. Rub fish with oil on a parchment-lined rimmed baking sheet; season with salt. Bake fish until flesh is opaque and begins to flake, 12–16 minutes.
Step 2
Meanwhile, melt ghee in a small skillet over medium heat. Add garlic and mustard seeds and cook, shaking pan occasionally, until garlic is just beginning to turn golden and seeds begin to make a popping noise, about 4 minutes. Stir in ginger and curry powder and cook, stirring, until fragrant, about 20 seconds. Remove from heat; season lightly with salt.
Step 3
Toss celery, celery leaves, and onion in a small bowl. Finely grate zest and squeeze in juice from lemon into bowl; season with a pinch of salt. Toss to combine.
Step 4
Divide fish between plates. Spoon garlic curry over. Top with celery salad.