Add green chilies, lime juice, garlic, salt, and cumin to FourSide jar and secure lid. Press "Pulse" 3–5 times. Add tomatoes, onion, and cilantro. Secure lid and "Pulse" 3–5 times.
To make spicy chipotle salsa, follow instructions above, replacing can of green chilies with 2 chipotle chilies in adobo sauce; add 2 teaspoons adobo sauce and 1 fresh jalapeño pepper that is quartered with seeds and veins removed.