is this ketchup recipe safe?
I just posted this on the cooking forum, but I meant to post it here. I found the recipe about a year ago, don't know where I got it, and was going to make it today, but just realized I don't know if it's safe. No vinegar or lemon juice in it.
Smokey Chipotle Ketchup
5 lbs. tomatoes, chopped
1 lg. onion, finely chopped
1 lg poblano pepper, finely chopped
4 canned chipotles in adobo sauce, chopped
1 c. br. sugar
1 tsp. celery seed
1 tsp. black pepper
1 1/2 tsp salt
Simmer 1 1/2 hrs until reduced by 1/4. Puree. Cook again until thick and dark brown. Process in pt or 1/2 pt jars 20 mins.