Module 16 · From the Sea
Nordic Herring, Egg & Chive Salad
Nordic Herring, Egg & Chive Salad is a keto lunch dish with 2.5 g net carbs, 16 g protein and 33 g fat per serving (371 kcal). It serves 4 and takes 20 minutes in total.
A Danish-style salad of herring, chopped egg, crisp radish and chives in a light mustard mayonnaise, piled on lettuce: smørrebrød without the bread.

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Allergens in this Ketogeni recipe: eggs, fish, mustard, sulphites. Includes listed optional alternatives; check actual ingredient labels and substitutions.
Yield: 4 servings · Active time: 15 min · Total time: 20 min
| Per serving | Amount |
|---|---|
| Net carbohydrates | 2.5 g |
| Protein | 16 g |
| Fat | 33 g |
| Energy | 371 kcal |
| Vitamin D | 11.6 µg |
| Calcium | 76 mg |
| Omega-3 (EPA + DHA) | 0.9 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
- 250 g plain cured herring (no sugar), diced
- 4 piece organic eggs, boiled 9 minutes
- 80 g organic mayonnaise (Module 2)
- 1 tsp Dijon mustard
- 80 g organic radishes, diced
- 15 g organic chives
- 200 g organic butter lettuce or little gem
- 1 tbsp capers
Step-by-step method
- Boil the eggs 9 minutes, cool and chop.
- Mix mayonnaise and mustard, fold in herring, eggs, radishes and most of the chives.
- Spoon onto lettuce leaves and top with capers and the rest of the chives.
Chef’s tips
- Make it in the morning for a lunch box; keep the lettuce separate.
Variations
- Add curry powder to the mayonnaise.
- Use smoked salmon.
Storage
Keeps 2 days.
Questions and answers
How many net carbs are in Nordic Herring, Egg & Chive Salad?
One serving has 2.5 g net carbohydrates, 16 g protein and 33 g fat (371 kcal). The recipe makes 4 servings. These figures are estimates; your own ingredients may differ.
Can I make Nordic Herring, Egg & Chive Salad ahead, store or freeze it?
Keeps 2 days.
Which allergens are in Nordic Herring, Egg & Chive Salad?
It contains eggs, fish, mustard and sulphites, as listed by Ketogeni for this recipe. Always check the labels of the products you use.
Is Nordic Herring, Egg & Chive Salad gluten-free?
Yes. None of the ingredients contain gluten. Check the labels of processed ingredients such as stock or spices.
Can I vary Nordic Herring, Egg & Chive Salad?
Yes. Add curry powder to the mayonnaise. Use smoked salmon.
