Horchata is a refreshing, creamy drink that’s a staple in Mexican kitchens. A cool, silky beverage with a hint of spice that’s perfect for sipping on a hot day—or any day, really!
Rinse the rice in a strainer under cold water. Drain and transfer to a deep, heatproof container.
Break the cinnamon stick (canela) into pieces, add to the rice, and pour in 2 cups of boiling water. Cover and soak for 4 hours or overnight.
Blend the rice, cinnamon, and water until finely broken down. Strain into a large pitcher.
Add evaporated milk, sweetened condensed milk, whole milk, vanilla extract, and 4 cups of water. Whisk until smooth and the condensed milk has completely dissolved.
Taste and adjust sugar if you’d like it sweeter.
Pour over ice in glasses, then dust each with a pinch of ground cinnamon for that perfect finishing touch.