Season haddock fillets with salt and pepper ... in a small pot filled with 1-2 inches salted water. Set over medium-high heat and bring water to a boil. Add broccoli florets to steamer basket.

Cover the haddock fillets with the rock salt and refrigerate for 10 minutes, then rinse the salt off under cold running water and pat the fish dry with kitchen paper. Set aside. Preheat the oven ...