In an oven dish, to mix the cubes of fish, the garlic, the juice of lemon and a spoon of the oil. To leave to marinate in refrigerator for at least 30 minutes. To stretch the pasta and make the fettuccine. To roast the pepper to the grate, strolls of so much in so much from all the parts. When it is ready, to put it in a container and to cover well with the transparent film The vapor remains imprisoned by the trasparent film will let detach the skin from the pepper. To skin the pepper removing the seeds and the inside white coasts,picking up the water that go out of the pepper. To cut to thin strips and to put aside with water (if there is) private of the seeds. To heat the oven to 200° Cs and to put in oven the cubes of fish with marinates for 6-8 minutes, actually to cooking. In the meantime, to lower the fettuccine in 3 liters water in ebullition with 1 teaspoon and 1/2 of salt. After 1 minute, to check the cooking. If ready to drain and to cook pasta to the oven united to the sauce.