If lava flows onto a block adjacent to mud, it creates dirt.

Similar to the infinite dirt using liquid mud and lava in Minecraft Earth, an easy way to make renewable dirt would be nice using the solid mud and lava in vanilla Minecraft, similar to basalt and cobblestone. Other ways to get renewable dirt are treacherous, and a nice and simple way using mud would be really useful and also not too overpowered considering how common dirt is anyway. A nice way to get dirt without mining or destroying the terrain. Could also be really fun on any vanilla Skyblock maps.