More photos on flickr.

- spaghetti: 150 g
- salt (for boiling spaghetti): 1 tbsp
- oil (for boiling spaghetti): 1 tbsp
- tuna in oil: 1 can
- green bell pepper: 1 big or 2 small
- tomato: 2 medium
- chive: 2 tbsp

sauce:
- mayonnaise: 3 tbsp
- yoghurt: 2 tbsp
- ketchup: 2 tbsp
- paprika: 1 tbsp
- salt, pepper and sugar: 1 pinch of each

1. Break spaghetti into shorter pieces and boil for 10 minutes in salted water with oil.
2. Cut the pepper into stripes.
3. Add the tuna.
4. Cut tomatoes into wedges.
5. Prepare the sauce: mix all sauce ingredients into a paste.
6. Mix all ingredients and decorate with chives.