2 lbs. navy beans
1 1/2 lbs. smoked ham hocks
4 qts. hot water
1 onion, peeled and sliced
1 tbsp. butter
Salt and pepper

Wash beans in hot water and drain. Combine in large kettle with ham hock and 4 quarts hot water. Cover and cook slowly 3 to 4 hours or until beans are tender, but not mushy.