Cut the tomatoes into small pieces. Finely chop the garlic. Fry the garlic slightly in vegetable oil. Add the shrimps. Add the tomatoes, simmer for about 5 minutes. Add lemon juice, salt, pepper. Stew for 2-3 minutes.
Boil spaghetti until cooked. Add spaghetti to the shrimps and stir. When serving, sprinkle with greens.