Step 1

Soak the rice, almonds and cinnamon overnight in 4 cups of hot water.

Step 2

The next day pour the soaked ingredients and liquid into a blender and whiz it up until it's very very smooth. This could be 3-5 minutes.

Step 3

Strain the mixture into a pitcher through a strainer or cheesecloth.

Step 4

Add condensed milk and vanilla and stir well.

Step 5

ADD THAT RUM!

Step 6

Mix well, serve over ice with a sprinkle of ground cinnamon.