Tomato And Tuna Pizza

Preparation:

Preparation: Blanch and peel the tomatoes, remove the seeds and separate them into fillets. Peel and chop the onion. Drain the tuna keeping the oil, crumble it. Heat the tuna oil in a pan and brown the onion for six or seven minutes over moderate heat. Add the tuna, tomatoes, bay leaf, marjoram and sugar. Lightly salt and pepper. Leave to cook over a gentle heat and uncovered for ten or fifteen. minutes, stirring occasionally. Remove the pan from the heat, remove the bay leaf and leave to cool. Flour the work surface, flatten the dough to form a circle 5-7 mm thick, place it on a plate, slightly lift the edge and brush it with olive oil. Cover the pasta with the dressing, let it rest for twenty minutes. Heat the oven to 230 degrees (thermostat 7). Drain the anchovy fillets, arrange them on the pizza. Complete the decoration with the black olives. Drizzle with a drizzle of oil. Place in the oven, cook for fifteen to twenty minutes and serve immediately.