01 - 
                In a big pot, heat the oil over medium-high. Toss in half the mushrooms, cook till they're golden brown, then take them out and set aside.
              
              
              
                02 - 
                Add 2 tablespoons of butter into the same pot. Toss in the onion, garlic, and the leftover mushrooms. Cook for about 5 minutes till softened.
              
              
              
                03 - 
                Mix the basmati rice in. Stir and cook for 2-3 minutes to give the grains a bit of toastiness.
              
              
              
                04 - 
                Pour in the veggie stock, let it come to a boil, then reduce heat to low. Cover with a lid and cook for 15 minutes, or until the rice is soft.
              
              
              
                05 - 
                Turn off the heat. Stir in the rest of the butter, the mushrooms you set aside, and the parsley. Cover again and let sit for 10 minutes.
              
              
              
                06 - 
                Fluff everything with a fork, give it a good mix, and serve it up warm.