1. Toss smoked fish, skin and bones removed, peeled and sliced avocado, cherry tomatoes and rocket leaves together and arrange in a serving bowl.

To prepare the dressing:

1. Stir sour cream, lemon zest of a lemon and 1 tbsp lemon juice and chopped fresh dill together to form a smooth dressing. Season with salt and pepper to taste. Serve dressing on the side to dollop over salad.