Preheat large ceramic non-stick skillet on medium-high heat and swirl oil to coat. Add onion, garlic and jalapeno, and cook for 3-4 minutes, stirring occasionally.
Add cauliflower rice, salt and pepper. Stir and cook for 3-5 minutes or until warmed through and still al dente. Turn off heat.
Add cilantro and lime juice. Stir cauliflower rice, taste and adjust any seasonings to taste, if you wish.
Serve warm or cold with grilled meats and with tacos as a side dish.
Notes
Store: Refrigerate in an airtight container for up to 3 days.