Melt 1 tbsp unsalted butter in a small saucepan over medium high heat.
Add 1/2 cup basmati rice and stir to coat the rice completely.
Season with kosher salt to taste.
Add 1 cup water, bring to a boil, then reduce heat to low, cover with a lid and cook until the rice separates and can be fluffed with a fork, about 25 minutes.