Moroccan Spring Rolls


2 potatoes peeled and diced
10 oz of tuna in water (drain the tuna from its liquid)
1 chopped onion
1 tablespoon of olive oil
1 tablespoon of finely chopped parsley
1 teaspoon of paprika
1 teaspoon of cumin
1 teaspoon of salt
1/4 teaspoon of pepper
1 tablespoon of capers (can be replaced by small pieces of preserved lemons or gherkins
Spring roll pastry
1 egg (to make an egg wash mix the egg with 1 tablespoon water)
Oil for frying