Baked rockfish fillets, with a beer-based sauce.

Baked rockfish fillets, with a beer-based sauce.

Main dishes

Baked rockfish fillets, topped with tomato slices, in a sauce made with butter, leeks, Allium ascalonicum, and light blonde beer.

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Here is a simple yet flavorful fish dish. The rockfish fillets are cooked in a fondue of leek and Allium ascalonicum, in a light beer-based sauce.

Ingredients and directions

  • Prep time15 min
  • Cook time25 min
  • Total40 min
  • DifficultyMedium
  • CostModerate
  • Cooking methodfour
  • Estimated cost$5.61 $2.81 / serving Estimated price; varies by store. Converted from euros at the ECB rate of October 7, 2026.

Ingredients

2 people
  • $0.68
  • $0.33
  • $0.52
  • $0.02
  • $0.07
  • $3.30
  • $0.69

Prices from US supermarkets for 4 of 7 ingredients; Belgian prices for the rest.

Directions

  1. Preheat the oven to 200 °C.
  2. Melt the butter in a saucepan, add the thinly sliced leeks and cook for 2-3 minutes. Then add the finely chopped Allium ascalonicum and continue cooking for 3-4 minutes. Pour in the beer and broth, season with salt and pepper, and cook uncovered until one-third of the liquid has evaporated.
  3. Place the fish fillets in the pot and cover them with tomato slices. Season and bake for about 10 minutes.
  4. Place the fish on the plates, add a dollop of butter to the sauce, and adjust the seasoning as needed. Drizzle the sauce over the fish and serve. ≈ 2 min

The bill

Baked rockfish fillets, with a beer-based sauce.

  • 2 leeks$0.68
  • 2 Allium ascalonicum$0.33
  • 20 cl of blonde beer$0.52
  • salt$0.02
  • pepper$0.07
  • 20 cl of fish stock$3.30
  • 2 tomatoes$0.69

Total$5.61

that's $2.81 per person

Estimated price; varies by store.

Before you start

Ingredients

  • 2 rockfish fillets, each 250g
  • 1 1/2 tablespoons of butter
  • 2 leeks
  • 2 Allium ascalonicum
  • 20 cl of blonde beer
  • salt
  • pepper
  • 20 cl of fish stock
  • 2 tomatoes

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