Module 10 · Entertaining
Lemony Prawn Cocktail Lettuce Cups with Avocado
Lemony Prawn Cocktail Lettuce Cups with Avocado is a keto lunch dish with 3.7 g net carbs, 25 g protein and 29 g fat per serving (355 kcal). It serves 4 and takes 25 minutes in total.
Plain organic prawns in a restrained lemon-tomato dressing, spooned into crisp lettuce with creamy avocado.

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Allergens in this Ketogeni recipe: crustaceans, eggs, milk, celery, mustard. Includes listed optional alternatives; check actual ingredient labels and substitutions.
Yield: 4 servings · Active time: 25 min · Total time: 25 min
| Per serving | Amount |
|---|---|
| Net carbohydrates | 3.7 g |
| Protein | 25 g |
| Fat | 29 g |
| Energy | 355 kcal |
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
- 500 g organic cooked peeled prawns
- 100 g organic mayonnaise, no added sugar
- 60 g organic sour cream
- 15 g organic unsweetened tomato paste
- 1 piece organic lemon, zest and 1 tbsp juice
- 100 g organic celery, finely diced
- 200 g organic romaine leaves
- 150 g organic avocado, diced
- 10 g organic parsley
- 1 pinch smoked paprika
- 1 pinch fine sea salt
- 1 pinch black pepper
Step-by-step method
- Thaw prawns in the refrigerator if frozen; pat dry and keep chilled.
- Whisk mayonnaise, sour cream, tomato paste, lemon, paprika and pepper.
- Fold in prawns and celery; taste and chill until very cold.
- Separate and dry romaine leaves. Dice avocado just before serving and toss with a little lemon.
- Spoon prawn mixture into lettuce cups, top with avocado and parsley, and serve immediately.
Chef’s tips
- Provisional nutrition: do not use these figures as a safe daily carb allowance until Claude verifies ingredient gram weights against exact Matvaretabellen/USDA records and checks product labels.
- Nutrition estimate depends on prawns, sauces, tomato paste and lettuce weight; verify labels and keep chilled.
- Nutrition values are planning estimates, not verified laboratory values. Check exact weights and product labels before using them in a strict daily carbohydrate count.
Variations
- Add cayenne for gentle heat.
Storage
Prepare dressing a day ahead; add prawns no more than two hours before serving.
Questions and answers
How many net carbs are in Lemony Prawn Cocktail Lettuce Cups with Avocado?
One serving has 3.7 g net carbohydrates, 25 g protein and 29 g fat (355 kcal). The recipe makes 4 servings. These figures are estimates; your own ingredients may differ.
Can I make Lemony Prawn Cocktail Lettuce Cups with Avocado ahead, store or freeze it?
Prepare dressing a day ahead; add prawns no more than two hours before serving.
Which allergens are in Lemony Prawn Cocktail Lettuce Cups with Avocado?
It contains crustaceans, eggs, milk, celery and mustard, as listed by Ketogeni for this recipe. Always check the labels of the products you use.
Is Lemony Prawn Cocktail Lettuce Cups with Avocado gluten-free?
Yes. None of the ingredients contain gluten. Check the labels of processed ingredients such as stock or spices.
Can I vary Lemony Prawn Cocktail Lettuce Cups with Avocado?
Yes. Add cayenne for gentle heat.
