Easy and healthy: what’s not to like?
Boil some green beans for about 20 minutes. I like them good and soft.
Boil 4 large eggs for up to 10 minutes.
Finely slice a red onion, and halve some cherry tomatoes.
Open a tin of flageolet beans.
Here comes the only cooking: Mix a teaspoon of dijon mustard with 2 tablespoons of olive oil and a little seasalt. Throw in a finely chopped garlic clove and 2 tablespoons of nice vinegar (one of balsamic and one of white wine vinegar works for me). Whisk together with a fork.
Mix the beans (both sorts) together with the onion, the dressing and a drained can of tuna. Put into a serving dish and arrange the eggs and tomatoes artistically on top. Just like in the photo.