Minecraft did not make good use of Toast.
So, in this mod, you can toast it with command.
For example, on NeoForge 26.2 (Minecraft 1.26.2):

The title is a JSON chat component (color, bold, italic, …). The icon is an item that can carry data components, e.g.
enchantments — the toast will even show the enchantment glint. The text is parsed with the full vanilla message syntax:
plain text, entity selectors (@p, @a) or JSON components.
Show the world what you are holding:
/toast @a hand
Need a reminder of the syntax?
/toast help simple /toast help hand

