Cook Perfetto Sedanini according to pack instructions. Drain and set aside.
In a medium pot, add 1 tbsp olive oil and chopped onions. Cook until the onions are translucent. Add the ground beef and cook until cooked through, for 5-7 minutes. Set aside.
In a large bowl, mix Perfetto Sedanini pasta with the ground beef, green peppers, lettuce, cheese, cherry tomatoes, French dressing and spices. Mix well.
Add crushed Doritos over the salad and plate in the Tortilla bowls.
Garnish with sour cream and Green onions and serve cold.