Broad bean and feta frittata

Fruit and vegetables

200g/7oz small broad beans, pods removed (podded weight) (use frozen beans if fresh aren't available)

small bunch fresh mint, leaves only (optional)

1 small red onion, peeled, chopped

salt and freshly ground black pepper

6 large free-range eggs

100g/3Â½oz feta cheese, crumbled

}