Sauté @chopped white onion{1/2} and @garlic{2%cloves} in @olive oil{2%Tbsp}.

Add @crushed tomatoes with Italian seasoning{2%26-oz cans}, @tomato paste{2%6-oz cans}, @tomato sauce{1%15-oz can}, @oregano{1%tsp} and simmer for 30 to ~{45%minutes}.