NOTE FOR 1.19.2: You must download the Create Deco .jar file from CurseForge.
This preconfigured mod adds various slab related recipes for Create Deco, allowing you to not go through any config tabs to make the recipes yourself! Here are some examples of what you can do!

Horizontal Cast Iron Sheet Slabs being crafting into Cast Iron Sheet Metal
Vertical Cast Iron Sheet Slabs being crafting into Cast Iron Sheet Metal (1.19.2 exclusive recipe)
Vertical Cast Iron Sheet Slabs being converted to Horizontal Cast Iron Sheet Slabs (1.19.2 exclusive recipe)
Cast Iron Sheet Metal being crafted directly into Cast Iron Sheet Vertical Slabs (1.19.2 exclusive recipe)