1. In a saucepan, combine coconut milk, heavy cream, and sugar. Heat until sugar is dissolved. Remove from heat and stir in vanilla extract. Let cool.
2. Pour the mixture into an ice cream maker and churn according to the manufacturer's instructions. Transfer to a container and freeze until firm.
3. Rinse the glutinous rice under cold water. In a saucepan, combine rice, coconut milk, salt, and sugar. Bring to a boil, then reduce heat and simmer until rice is tender and liquid is absorbed.
4. Serve a scoop of coconut ice cream over a bed of sticky rice. Enjoy!
Notes
For extra flavor, you can top the dessert with toasted coconut flakes or crushed peanuts.