Tuna Salad with Egg and Potatoes

Boil the potatoes in their skins in salted water until soft (small potatoes take approx. 30 minutes). Then let them cool, peel, and halve or quarter them depending on their size.

Hard-boil the eggs (approx. 8-10 minutes from boiling point), quench, peel, and cut into wedges.

Briefly blanch the green beans in salted water, drain, and immediately quench in cold water to retain their color. Cut the cucumber into bite-sized pieces. Drain the tuna.