Heat the oil in a large skillet over medium heat.
When oil is hot, add the onion and jalapeno and cook, stirring often, until softened, about 5 minutes.
Add the garlic and tomato paste and cook for 1 minute more.
Add the cauliflower rice, cumin, and salt, and cook over medium heat, stirring occasionally, for 5 minutes or until cauliflower is as soft as you’d like.
Stir in the cilantro just before serving.
