Dice the tomatoes, onion, and jalapenos, placing them into a large mixing bowl.

Add the minced garlic, chopped cilantro, lime juice, salt, and cumin to the bowl.

Toss all ingredients together gently until well combined.

Taste and adjust seasoning if necessary, then cover and refrigerate for at least 30 minutes to allow flavors to meld before serving with tortilla chips.

For canning, transfer the mixture to sterilized jars leaving half an inch of headspace, and process in a boiling water bath for 15 minutes.