Module 16 · From the Sea
Haddock with Mustard Sauce, Egg & Brown Butter
Haddock with Mustard Sauce, Egg & Brown Butter is a keto dinner with 6.7 g net carbs, 39 g protein and 45 g fat per serving (588 kcal). It serves 2 and takes 25 minutes in total.
Pan-fried haddock with a classic Nordic mustard and dill sauce, chopped egg and nutty brown butter, served on buttery green cabbage.

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Allergens in this Ketogeni recipe: eggs, fish, milk, mustard. Includes listed optional alternatives; check actual ingredient labels and substitutions.
Yield: 2 servings · Active time: 15 min · Total time: 25 min
| Per serving | Amount |
|---|---|
| Net carbohydrates | 6.7 g |
| Protein | 39 g |
| Fat | 45 g |
| Energy | 588 kcal |
| Vitamin D | 2.8 µg |
| Calcium | 152 mg |
| Omega-3 (EPA + DHA) | 0.4 g |
Nutrition figures are estimates, not medical advice. Check ingredient labels and weigh your own portions, especially when tracking a strict daily carbohydrate limit. How to interpret these estimates.
Ingredients
- 350 g haddock or cod loin
- 2 piece organic eggs
- 100 ml organic double cream
- 1 tbsp wholegrain mustard
- 1 tsp Dijon mustard
- 10 g organic dill
- 50 g organic butter
- 250 g organic pointed cabbage, shredded
Step-by-step method
- Boil the eggs 9 minutes, cool and chop.
- Simmer the cream with both mustards for 3 minutes and stir in the dill.
- Wilt the cabbage in a third of the butter, 4 minutes.
- Fry the fish in another third of the butter, 3 minutes each side.
- Brown the last butter, then plate fish on cabbage with sauce, egg and brown butter.
Chef’s tips
- The four elements look grand but take only 25 minutes together.
Variations
- Use cod or halibut.
- Add crispy bacon bits.
Storage
Best freshly cooked.
Questions and answers
How many net carbs are in Haddock with Mustard Sauce, Egg & Brown Butter?
One serving has 6.7 g net carbohydrates, 39 g protein and 45 g fat (588 kcal). The recipe makes 2 servings. These figures are estimates; your own ingredients may differ.
Can I make Haddock with Mustard Sauce, Egg & Brown Butter ahead, store or freeze it?
Best freshly cooked.
Which allergens are in Haddock with Mustard Sauce, Egg & Brown Butter?
It contains eggs, fish, milk and mustard, as listed by Ketogeni for this recipe. Always check the labels of the products you use.
Is Haddock with Mustard Sauce, Egg & Brown Butter gluten-free?
Yes. None of the ingredients contain gluten. Check the labels of processed ingredients such as stock or spices.
Can I vary Haddock with Mustard Sauce, Egg & Brown Butter?
Yes. Use cod or halibut. Add crispy bacon bits.
