Heat 2L of water until they boil.
When the water boils, add the pasta and wait for it to sew. Once cooked, pour into another bowl and drain.
Grind the tomatoes together with the chipotle chili, garlic and onion.
Heat a pan. Add the sauce and wait for it to sew
Add the butter to mix and incorporate. Add basil and salt to taste
Incorporate the sauce with the pasta. Enjoy