Yes, you can change both the cumin and jalapenos – you don’t want to change the amount of tomatoes or acidity (or drastically change the peppers). I think others in the comment thread have said bottled lime juice works ok as a substitute. I can’t speak to the canning safety on that, but it’s probably fine. Glad the blanching skin method is working so well!
Douglas, I was just wondering about using the iron skillet or comal and the tomatoes. I tried a different recipe the other day and used my iron skillet to toast the ancho chilies, tomatoes and serrano peppers it called for. After blending all the ingredients, I used the same skillet to heat and cook the finished sauce. I only thought about it after the fact and wondered if the acidic sauce changed in flavor by using the iron skillet. I am sure our grandmothers used their iron for everything and never worried about the acid in them, so I am sure this question is moot, but I still want to know. I am not a very good cook, even though I try, and last weeks sauce did not turn out very tasty. I am going to give this one a try and hope it comes out better. Thank you for posting this.
Thank you for a great salsa recipe!  I’ve made it twice now.  The first time I did vinegar as stated and it was great but the vinegar taste was a little strong….it will still be gobbled up!  The second time around I researched the USDA guide for tomatoes and found it said you can add 1 tablespoon bottled lemon juice to each jar as you fill it!  Now to test them and see which we like better! 
Explain, please, about tomato peels. My tomatoes are quartered or smaller, still with peels. What are the safety consequences? Also, BTW, thanks for the update on steam canners. I’ve used one for years (and for you canning newcomers, they’re cheap at Goodwill, etc.), with the reluctant, hard-won approval of a food science pro, only on condition of his anonomity (because of that research issue). Glad to know approval is now official!
I substituted some of the vinegar with lemon juice and it tasted wonderful! I also used sweet onions and red onions. I used half green and half yellow peppers. Do not use the insides of the jalapeños if you want it more on the mild side. I used store bought Roma tomatoes and it took more like 5 minutes but the skins did pull off pretty easy. I made a double batch and got 16 jars. It was a HIT with my family and they are asking for more plus my friends all want the recipe!
Some of the online recipes and comments totally scare me to think what some people are doing, either by direct choice or lack of canning knowledge, that endangers their families’ lives! There was a lot of unexplained illness and death in the old days that I think could be partly due to food storage issues. It’s the opposite of the Lottery–you want to be the 1 in a million to win the lottery, but you DON’T want to be the 1 in a million to win the botulism contaminated canning jar! Canning is one process that you MUST follow the safety rules whether you’re a natural rule follower or a rebel!
Hi Lisa, yes, all the sources I’ve read say that bottled lime juice can be substituted for vinegar. Bottled is the key, not freshly squeezed. And adding some roasted green pepper should be perfectly fine as well. But if you have any doubt you can always buy some pH test strips (you can find them online, like on Amazon) to make sure the acidity level is correct.
I just made this wonderful salsa a couple of days ago with roma tomatoes. I 4X the recipe and ended up with 32 pints of salsa. We liked it so very much I am thinking of doing more with the 1 1/2 bushels of regular tomatoes that I have. Do you think that the regular tomatoes would have too much liquid in them or would the draining take care of that problem? I didn’t add the paste last time so I would probably add it for sure to make it thicker.
×