Bile fazole na kyselo - White sour beans (clasic czech dish)

400 g white beans
100 g carrots
100 g of parsley
100 g of celery
1 onion,3 cloves garlic
4 bay leaves
1 small potato
20 g butter
Salt and pepper
a little wine or cider vinegar
1 large onion
Oil for frying


 Let rinsed white beans soaked 24 hours , then we'll slowly cook with refined and larger pieces of chopped vegetables, bay leaf . When beans are almost tender, grate them into the potato, which are all nicely concentrated and simmer at least 5 minutes. You can add butter and season with pepper , salt and vinegar. Cut the onion rings and fry in oil until golden brown , remove and drain on a paper napkin and garnish . Serve with egg or with smoked meat, bread ....