Arrange 6 slices of toast in ungreased oblong pan (9 x 13 inch). Mix tuna, onion and mayonnaise; spread ... slices of toast on cheese. Mix remaining ingredients; pour ... 25-30 minutes. Serves 4.
After putting the soup into ... the milk and tuna; then mix. Sprinkle in ... mix thoroughly. Cook on medium heat until mixture slightly ... this dish quite nicely.