Place celery, onion, carrot, and garlic in a food processor and process until finely chopped.
In a skillet, heat olive oil over medium heat. Add in processed celery/carrot mixture and cook for about 5 minutes, or until tender. Add mixture to a 5-7 quart crockpot.
Add the crushed tomatoes, tomato paste, chicken stock or water, honey, and all spices: stir to combine. Cover and cook on low heat 8-10 hours.
This can be stored refrigerator for up to 3 days or freeze for up to one month. Makes 10 cups.