See the original post with photos here.
2 cans diced, stewed tomatoes, drained
2 jalapenos with seeds (scrape them out if you prefer a milder salsa)
1/4 of a large onion, chopped
2-3 cloves of garlic
1/2 cup cilantro
juice of one lime
1. Put all ingredients in a blender. Refrigerate for an hour or more. Adjust seasonings of needed.