Cut the pork into fine pieces and boil in the water in a stewpan, for 20 minutes. Then put in the chicken and the tomatoes, which have been strained through a colander.
Add a little cayenne and salt and two tablespoons of butter. Stew until tender, and then put in the boiled potatoes and the peas from which the liquor has been drained. Let all simmer for 10 minutes and then serve.