For a richer flavor, consider using brown butter instead of regular melted butter. Brown the butter in the saucepan before adding the spaghetti, being careful not to burn it. Rinsing the jasmine rice before cooking removes excess starch, resulting in a fluffier pilaf. Feel free to experiment with other nuts, such as slivered almonds or chopped walnuts, in place of pine nuts. For a vegetarian option, substitute vegetable broth for chicken broth. The pilaf can be made ahead of time and reheated. Store it in an airtight container in the refrigerator for up to 3 days. Reheat gently in a saucepan over low heat, adding a splash of broth or water if needed.