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Breakfast & lunch

Tuna Mayo Lettuce Boats

The sandwich-free lunch. Crunchy, filling and done in five minutes.

Serves 1Prep 5 minNo cooking
4gcarbs
per serving
About 4g of carbs per serving. Everything in the list. How we worked it out

You'll need

Method

  1. Open the tuna and press the lid down to squeeze out the liquid. Tip it into a bowl.
  2. Add the mayonnaise and spring onion, season, and mix with a fork.
  3. Spoon the tuna into the lettuce leaves like little boats.
  4. Scatter the cucumber over the top.
Tip

Pack the tuna mix and the leaves in separate boxes so the lettuce stays crisp.

Swaps

Tinned salmon or chopped cooked chicken instead of tuna.

Storing it

Tuna mix keeps covered in the fridge for up to 1 day. Fill the leaves just before eating.

How we worked out 4g of carbs
IngredientWeightPer 100gCarbs
Mayonnaise
UK government food tables
30g2.4g0.7g
Spring onion
UK government food tables
15g3g0.5g
Lettuce
UK government food tables
100g1.4g1.4g
Cucumber
UK government food tables
60g1.2g0.7g
Total3.3g
÷ 1 servings, rounded up4g

Meat, fish, oil, salt, pepper and water have no carbs, so they're left out. How we count carbs.