(Nutrition information is calculated using an ingredient database and should be considered an estimate.)
In 12-inch skillet, melt 4 tablespoons Country Crock® Spread over medium-high heat and cook onion, stirring occasionally, 2 minutes. Add jalapeno pepper and cook 2 minutes. Add garlic and cook 30 seconds.
Add remaining 2 tablespoons Spread and cook steak, stirring occasionally, 4 minutes or until desired doneness. Stir in cilantro and season, if desired, with salt and ground black pepper to taste. Serve in tortillas with tomato and avocado.