Throw everything in a blender that can handle some ice and let that run until your drink as is smooth as you imagine yourself being after you drink it.
Or, you know, whatever amount of rum you want based on how ty your day was. No judgment here. Not drinking? Substitute water or coconut water for a chill treat without the kick.
You can totally leave agave out if you don’t like your drinks sweet. But we say go for it. You’ve earned it.