Avocado, a metric fuckton of cilantro, diced roma tomato, diced white onion, a modest amount of minced tomatillo ("secret ingredient" #1), a lot of lime juice, a hefty amount of garlic run through a microplane, salt and a pinch of cumin ("secret ingredient" #2).
Not kidding on the metric fuckton part, this almost (but not quite, I am exaggerating) comes together less like a traditional guac and more like a cilantro salad dressed in mashed avocado. It slays though, I make huge batches and seldom see it unfinished.
Actual ratio by mass of the finished product ... it's maybe 60% avocado? With the rest being all the other ingredients put together.