Horchata

Step 1

Combine the rice, cinnamon, and 2 cups of the water in a bowl and let soak at room temperature for at least 4 hours, or overnight in the refrigerator.

Step 2

Pour the soaked rice mixture, along with its soaking liquid, into a blender and blend until as smooth as possible.

Step 3

Strain the mixture through a fine-mesh sieve or cheesecloth into a pitcher, pressing to extract the liquid.

Step 4

Stir in the remaining 2 cups of water, the milk, sugar, and vanilla.

Step 5

Refrigerate for at least 1 hour to chill and let the flavors meld.

Step 6

Stir well and serve over ice.