Turlu

• 1 onion, sliced
• 1 teacup olive oil
• 250 g (8

Fry the onion in half the oil until soft and a pale golden colour, using a large saucepan. Add the drained beans and about 600 ml (1 pint) of water, but no salt. Bring to the boil and simmer for 1 to 2 hou