Recipes with Red onions, very finely chopped

Smoked tuna and omelette with cream fraiche and cheese

Whip egg with cream fraiche, salt and pepper. Heat some oil into a thickened pan and add the onions until golden, pour the egg together with the shredded tuna, sprinkle with grated cheese at last. Let the eggcake be golden at the bottom, then put the pan in a