1 cup uncooked rice (short-grain or Arborio for extra creaminess)
4 cups whole milk (or a mix of milk and heavy cream for richness)
½ cup granulated sugar
3 large eggs
1 teaspoon vanilla extract
1 teaspoon cinnamon (plus extra for topping)
¼ teaspoon salt
½ cup raisins (optional, for extra sweetness)
1 tablespoon butter (for greasing the baking dish)
Optional Garnishes: Whipped cream, nutmeg, or toasted almonds!