Call up Dad and complain if this doesn’t taste right, because he says that he pretty much just makes up the recipe as he goes. It’s really good when he makes it, though.
Cut meat in 1/4” slices, and cut each slice in half. Cut peppers and onions into large chunks. Cook all ingredients in large frying pan and cook at medium heat for 15-20 minutes, until hot. Slice rolls sideways, lengthwise, and use a fork to remove some of the soft bread from the center. Set aside. Put a couple large spoonfuls of the sausage mixture on one side of roll - fold top over to make sandwich. Serve with chips.
Serves about 5.