Preheat the oven to 325°F. Butter a 1 ½-quart shallow baking dish or six 6-ounce custard cups or ramekins. If desired, coat the bottom and sides with:
Place in a large bowl:
Beat together in a medium bowl until well blended:
Add the milk mixture to the rice. If desired, also add:
Stir lightly with a fork to combine. Spread the rice in the prepared baking dish or cups. Bake until a knife inserted in the center comes out clean, about 40 minutes for the large pudding or 25 minutes for the smaller puddings. Serve warm with: