Arroz con Leche (Mexican Rice Pudding)

Rinse the rice in a fine-mesh sieve until the water runs clear.

In a medium saucepan, combine the rinsed rice, water, and cinnamon stick. Bring to a boil over medium-high heat.

Reduce the heat to low, cover, and simmer for 15-20 minutes, or until the rice is tender and the water is absorbed.

Remove the cinnamon stick. Stir in the whole milk, evaporated milk, and condensed milk.

Bring the mixture to a gentle simmer over medium heat, stirring occasionally to prevent sticking. Continue to simmer for 20-25 minutes, or until the mixture has thickened to your desired consistency.

Remove from heat and stir in the vanilla extract.

Ladle the arroz con leche into serving bowls. Garnish with a sprinkle of ground cinnamon and raisins (if using).

Serve warm or chilled.