Module 16 · From the Sea
Grilled Langoustines with Garlic & Herb Butter
Grilled Langoustines with Garlic & Herb Butter is a keto dinner with 3.5 g net carbs, 29 g protein and 33 g fat per serving (427 kcal). It serves 2 and takes 20 minutes in total.
Norwegian langoustines split and grilled under a melting blanket of garlic, parsley and lemon butter. Pure luxury with a crisp green salad.
How did it turn out? Rate this recipe
ratingratings
No ratings yet
Sign in to rate this recipeThanks! You rated it Could not save your rating. Please try again.
Allergens in this Ketogeni recipe: crustaceans, milk. Includes listed optional alternatives; check actual ingredient labels and substitutions.
Yield: 2 servings · Active time: 15 min · Total time: 20 min
| Per serving | Amount |
|---|---|
| Net carbohydrates | 3.5 g |
| Protein | 29 g |
| Fat | 33 g |
| Energy | 427 kcal |
| Vitamin D | 0.5 µg |
| Calcium | 104 mg |
| Omega-3 (EPA + DHA) | 0.5 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
- 1000 g whole langoustines (about 300 g meat)
- 60 g organic butter, soft
- 2 piece organic garlic cloves, crushed
- 10 g organic parsley
- 1 piece organic lemon, zest and wedges
- 150 g organic green salad leaves
- 1 tbsp organic olive oil
Step-by-step method
- Heat the grill to high. Mix butter with garlic, parsley and lemon zest.
- Split the langoustines lengthways with a heavy knife and lay them cut-side up on a tray.
- Dot with the herb butter and grill 3–4 minutes until the meat turns white.
- Serve with lemon and a salad dressed with the oil.
Chef’s tips
- Do not overcook: langoustine meat turns tough in a minute.
Variations
- Use large prawns or lobster tails.
Storage
Eat straight away.
Questions and answers
How many net carbs are in Grilled Langoustines with Garlic & Herb Butter?
One serving has 3.5 g net carbohydrates, 29 g protein and 33 g fat (427 kcal). The recipe makes 2 servings. These figures are estimates; your own ingredients may differ.
Can I make Grilled Langoustines with Garlic & Herb Butter ahead, store or freeze it?
Eat straight away.
Which allergens are in Grilled Langoustines with Garlic & Herb Butter?
It contains crustaceans and milk, as listed by Ketogeni for this recipe. Always check the labels of the products you use.
Is Grilled Langoustines with Garlic & Herb Butter gluten-free?
Yes. None of the ingredients contain gluten. Check the labels of processed ingredients such as stock or spices.
Can I vary Grilled Langoustines with Garlic & Herb Butter?
Yes. Use large prawns or lobster tails.