For the noodles, boil up a good 1 litre of salted water. Boil the eggs hard for about 10 minutes. Cut tomatoes into slices, celery into small pieces
Cut iceberg lettuce into eighths and cut into strips. Dice onion. Quench and peel the eggs. Let both cool down
Drain the tuna. Puree 2/3 tuna, onion, 2 teaspoons of capers and lemon juice. Stir in yoghurt and salad cream. Season to taste, cut the remaining tuna into small pieces
Arrange iceberg lettuce, tomatoes, celery, drained pasta, the rest of capers and tuna in a large salad bowl. Cut the eggs into slices and carefully fold in