Warm a large skillet with deep sides over medium heat. Once it’s hot, add a couple teaspoons of oil. Cook the onion, ginger and garlic with a sprinkle of salt for about 5 minutes, stirring often. Add the asparagus and carrots and cook for 3 more minutes, stirring occasionally. Then add the curry paste and cook, stirring often, for 2 minutes.
To cook the rice, bring a large pot of water to boil. Add the rinsed rice and continue boiling for 30 minutes, reducing heat as necessary to prevent overflow. Remove from heat, drain the rice and return the rice to pot. Cover and let the rice rest for 10 minutes or longer, until you're ready to serve.