Soak the beans for at least 4 hrs or
overnight in a large bowl with plenty of
water to cover. Next day, rinse and drain,
then put in a large heavy based pan
with the onion, paprika, herb bundle and
chicken. Pour over enough water or stock to cover, bring to the boil, then reduce
the heat, cover and simmer for 45 mins.
Remove the chicken to a plate, then
add the potatoes and chorizo to the pan.
Continue cooking for 30 mins until the
beans and potatoes are tender.
Discard the skin and bones from
the chicken and tear into large chunks.
Return the chicken to the pan with the
spinach and simmer for 5 mins.