Cook the pasta in salted water and drain. Arrange the rinsed and dried salad mix on plates.
Peel the chorizo sausage and cut it into slices, place in a pan and fry over medium-low heat, stirring occasionally, until lightly browned and rendered.
Remove from the heat, add the pasta and mix. Place on the plates with the lettuce. Add chopped cherry tomatoes, chopped onion and drained olives. Season with salt and freshly ground pepper.
