Drain the water from the broad beans and put them in a large saucepan. Cover with water, bring to the boil and cook for 20–30 minutes.
Drain the beans and use a potato masher to smash to a chunky consistency.
Put some olive oil into a frying pan over medium heat. Add the onion and stir until well cooked.
Add the tomato to the pan and cook for 1–2 minutes, then add the be