[Solved] how do i use tags for ingots and ore

hello i haven't made any mods since 1.12.2 and I have no idea how to add tags for 1.16.5 I've tried multiple ways I just want to be able to use my ores with other mods I'm trying to use the tags feature for the recipes and things like that I get the same error "[Render thread/ERROR] [minecraft/RecipeManager]: Parsing error loading recipe moreores:tesdt
com.google.gson.JsonSyntaxException: Unknown item tag 'minecraft:ingots/copper'"

Fix was in the recipes you goto tags and do

"forge:ingots/copper

forge:blocks/copper

forge:dust/copper"

things I've tried 

ingots/copper_ingot

ingots/copper

tag:forge/ingots/copper_ingot

tag:forge/ingots/copper

forge:ingots/copper

forge:ingots/copper_ingot

Please Help :)