- 2 tablespoons olive oil
- 2 cups chopped celery
- 2 cups chopped onion
- 2 cups chopped green bell pepper
- 2 cups chopped carrot
- 6 cloves garlic, chopped
- 4 (14.5 ounce) cans whole peeled tomatoes with liquid, chopped
- 4 cups water
- 2 tablespoons chicken bouillon granules
- 2 bay leaves
- 1 tablespoon red pepper flakes (optional)
- 1 tablespoon smoked paprika (optional)
- 1 pinch saffron (optional)
- 1 pinch dried oregano, or to taste (optional)
- 1 pinch dried basil, or to taste (optional)
- 1 pinch dried thyme, or to taste (optional)
- 1 orange, zested (optional)
- 1 (8 ounce) bottle clam juice (optional)
- 1 cup white wine (optional)
- salt and ground black pepper to taste
- 6 1-pint canning jars with lids and rings
- Heat olive oil in a large pot over medium heat. Stir in celery, onion, green bell pepper, carrot, and garlic; cook and stir until the vegetables are tender, about 10 minutes.
- Stir tomatoes with their juice, water, chicken bouillon cubes, and bay leaves into the vegetable mixture.
- Stir in red pepper flakes, smoked paprika, saffron, oregano, basil, thyme, orange zest, clam juice, and white wine.
- Bring the sauce to a boil, reduce heat to low, and simmer until the flavors have blended, at least 1 hour. Season to taste with salt and black pepper.
- Allow the sauce to cool completely.
- To store, pour into pint glass canning jars, cover with lids and rings, and place into freezer. Sauce can be frozen up to 3 months before using.