Rinse the rice under cold water until the water runs clear.nIn a saucepan, melt butter and sauté chopped onion until translucent.nAdd rice and toast for 2–3 minutes, stirring constantly.nPour in the broth and bring to a gentle boil.nReduce heat to low, cover, and simmer for 15–18 minutes.nRemove from heat and let sit covered for 5 minutes.nFluff with a fork and garnish with herbs or nuts.