Step 1
In a Dutch oven, cook onion in olive oil over medium heat until tender, 4-5 minutes. Add garlic; cook 1 minute. Stir in tomato paste and cook, stirring constantly, until fragrant, 3-4 minutes. Add crushed tomatoes, water, fresh basil, 2 teaspoons sugar and salt. Bring to a boil; reduce heat. Simmer 1 hour, stirring occasionally.