To one beaten egg add 1 tablespoon French Onion Soup powder. Add grated cheese to make a firm mixture. Spread onto toasted bread, cut into fingers and brown in oven or under griller.
Variations or additions to above. Chopped capsicums, onion, drained sweetcorn, rashers bacon, chopped.
Source: Mantle of Safety Cookbook 2 (The Port Augusta Women's Air Branch Auxillary of the Royal Flying Doctor Service of Australia, c1987), p.9.