To make a ham and bean soup you are going to need the following ingredients: about two cups of cooked ham, a can of baked beans, a tablespoon of flour, and half of a cup of water. You are going to mix the ham and beans together in a sauce pan over medium heat for about five minutes. You then add the tablespoon of flower and half a cup of water. Bring the mixture to a boil then cover and set to low heat. You will want the soup to cook about 45 minutes before serving.