1 (14 ounce) can sweetened condensed milk
1 cup dark rum
2 (15 ounce) cans coconut milk
1/2 teaspoon ground cinnamon
1 pinch salt
Pour the water, milk, rum, and coconut milk into a blender. Add the cinnamon and salt. Blend until well combined, then refrigerate for at least one hour, or until ready to serve.