Stir together the half and half, heavy cream, and granulated sugar in a medium saucepan over low heat. Continue to stir until the creamer starts to steam, the sugar has dissolved, and everything is well combined.
Remove from heat and stir in the vanilla extract and almond extract (if using).
Allow to cool for about 10 minutes at room temperature, then pour into a mason jar or container with a lid and store in the fridge for up to 7 days.
