Black Rice Horchata

Ingredients

• 1 (14-ounce) can coconut milk, (full fat or low fat is fine)
• 2 cups black rice
• 4 cinnamon sticks, or 1½ tablespoons ground cinnamon
• 1 tablespoon vanilla extract
• ½ cup cane or white sugar
• 1 (12-ounce) can sweetened condensed milk, divided
• 4 cups milk, or preferred unsweetened nut milk
• ¼ cup turbinado sugar, for rimming glasses
• 1 tablespoon ground cinnamon, for rimming glasses
• cinnamon sticks, for garnishing and serving