For the meat-tomato-corn sauce on tagliatelle, first cook the tagliatelle al dente according to package instructions. Heat the olive oil in a large pan and sauté the chopped onion until translucent.
Add the minced meat and cook, stirring. Add the chopped tomatoes and the corn and bring to the boil. Add the Ras el Hanout, stir in and season everything with salt and pepper.
Arrange the sauce on the cooked tagliatelle and serve immediately.