Linguiça and peppers

Had this at one of Glen's co-workers house in Providence many years ago

Linguiça, sliced thin
oil
green peppers, sliced thin
onions, sliced thin
1 large can diced tomatoes
sugar
salt and pepper

Brown sliced Linguiça in 2 T oil until tender.  Add sliced onions and peppers.  Cook well.  Add tomatoes, sugar, and seasoning.  Serve on rolls