Summary
Ingredients
Instructions
- Mix the onion slices in a bowl with the flour and paprika. Fry the onions in a pan in hot oil until light brown.
- Roast the toast, sprinkle with mayonnaise and then add the onions. Sprinkle with parmesan and Emmentaler cheese.
- Bake in a hot oven at 200 ° C top / bottom heat until golden yellow.