I add jalapeños and cilantro, let the onions and salt sit a bit in the lime juice.Guacamole with chips. It's pretty easy to make, although I buy the chips. I use:
Avocados (Hass is ideal)
Onions (red looks best)
Tomatoes - just the fleshy parts diced
Lime or lemon juice
Black pepper
Sea salt
I don't add chili peppers, but some like it a bit spicy.