Use 2 16-oz cans of pinto beans. Drain one and leave one UNDRAINED. * Use small Poblano Chiles and refer to Sowest 1 on how to roast, and seed them. Chop them into small pieces when you are done roasting them. Heat the oven to 180ºC . Cook and stir the onions and sausage together until the sausage is done. Drain of excess fat. Mix the sausage mixture and remaining ingredients in an ungreased 2 litre casserole. Bake uncovered until hot and bubbly. Serve.