Preheat oven to 180 degrees C. Chop half of the red onion into feathers. Put 2 tortillas in the preheated oven, bake them for a few minutes until crunchiness is achieved. In the meantime fry two eggs on a frying pan. Baked tortilla brush with red and green salsa sauces. Put the warm fried eggs on such prepared bases, one for each tortilla. Sprinkle the whole with chopped onion and lime juice as you like. If you want to make the meal more filling, you may use more baked tortilla cutted into triangles instead of classic bread.