1 (14.5 ounce) cans stewed tomatoes
1/2 onion, finely diced
1 teaspoon minced garlic
1/2 lime, juiced
1 teaspoon salt
1/4 cup canned sliced green chiles, or to taste
3 tablespoons chopped fresh cilantro

Instructions:

Place the tomatoes, onion, garlic, lime juice, salt, green chiles, and cilantro in a blender or food processor. Blend on low to desired consistency.

Source: Allrecipes.com