Prepare the peaches. To easily peel fresh peaches, score the bottom and blanch them in boiling water for 30 seconds. The skins will slide right off.
Remove the stones, roughly chop the flesh, and place it into your blender.
Blend to perfection.
Add the fresh lime juice and cold water to the blender. Secure the lid and blend on high speed until the mixture is smooth and has a perfect slushy consistency.
Serve immediately.
Pour into a chilled glass. For an adult-friendly version, stir in the optional white rum or peach schnapps for a little extra zing.
Enjoy right away!
Freeze the mixture in an ice cube tray.
When you're ready for a drink, just pop a few cubes in the blender for an instant slushy.