Prep 10 mins
Cook 7 mins
This is a great, easy, fast and absolutely delicious appetizer. Try it on your next diner party. Everyone will love it. Guaranteed!
- Slice bread.
- Toast bread in toaster.
- Generously spread with mayonnaise.
- Spread with thinly sliced onions.
- Cover with cheese.
- Grill at broil until cheese is melted and golden.