1 pkg. dried black beans
1 ham bone or cup of diced ham
Ample water
2 med. onion, diced
5 stalks celery, diced
3 carrots, diced
1 bay leaf, thyme
1 clove garlic
1/2 tsp. mustard powder
Pinch of cayenne pepper
Beef stock or milk

Wash beans using overnight method, changing water twice. Drain last water. Using large pot, put beans, beef stock and in ham and cover with water, cook for 1 1/2 hours. Add onions, celery, carrots, herbs, mustard and other ingredients, simmer another 2 hours until thick and smooth. Adjust seasonings. If too thick, add more stock or milk. Garnish with sour cream before serving. Excellent with thick French bread and butter.