Boil the spaghetti according to instructions and drain.
Finely chop the onions and garlic.
Add olive oil to the pot and heat on medium. Add the onions and garlic. Fry a couple of minutes.
Add the meat and fry until browned.
Add the tomato puré, herbs and water. Add salt.
Put a lid on, reduce heat and simmer for 10 min.
Season with salt and pepper, if needed.
Mix spaghetti with the sauce and serve.