In a small bowl, mix together the onion flakes, mustard, poppy seeds, and margarine. Split each roll. Make a sandwich with the ham, cheese, and rolls. Place the sandwiches on a baking sheet.
These classic afternoon tea sandwiches have a delicious twist. They are perfect for a very posh tea, picnics or a very special lunchbos. For the apple and cucumber sandwiches, mix the apple with ...