1. Heat the oil in a medium-sized nonstick pan over medium heat. 2. Saute the asparagus until just tender, about four minutes. Cooking times will vary depending on the thickness of your asparagus. 3. Add the carrots and red pepper flakes to the pan, then cook for another minute. 4. Sitr in the rice and cook for a couple minutes, until the rice is hot. 5. Remove from heat. 6. Stir in the lemon juice, black pepper, salt, and pistachios.