How do I make a new C++ function and make it usable inside luau?

[Anonymous652]

I am just starting with luau. My compiler works fine.

Basically, I want to create a C++ function and make it usable in luau, so you can do SomeFunction().
I did look in VM/include and VM/src. There are many things to do like lua_pushcclosurek and so on and it is really confusing to me.
I have searched everywhere and I didn't find an answer, so I am asking it here.