Tuna Boats Recipe with Pickles

1. In a large bowl, mix together the onions, gherkins and tuna. In a small bowl, mix together the reserved vinegar, oil, lemon juice and pink peppercorns with a fork and season with salt and pepper.

2. Lay out the lettuce leaves on a platter or plates, ripping in two any large leaves and fill the lettuce boats with teaspoons of the mixture. Sprinkle with the dill and serve.