Melt 1 TBSP butter in a small pot over medium-high heat. Add 1 TBSP minced ginger. Cook, tossing, until crisp and fragrant, 1-2 minutes. Add ¾ cup water and a pinch of salt. Bring to a boil, then add rice, stirring once. Cover, lower heat, and reduce to a gentle simmer. Cook until tender, about 15 minutes.