Please suggest a substitute for espresso powder which is not made from coffee
You can pretty much substitute coffee with roasted grain coffee-like powder of any brand you like. It works as a drop-in replacement in drinks and foods really well. After all, coffee is just a roasted grain, too.

If you need instant coffee, one that dissolve in water or baked goods, I know for a fact that Inka brand makes instant roasted grain "coffee" that can be used as substitute. I don't know about other brands quality, but you can try ones found on Amazon.

I personally prefer ones with sugar beet and chicory, some brands also use dandelion. Additions are there to emulate coffee better, to make taste more rich and complicated. Basically, if it tastes good and is bitterish enough, it'll work.



I'm not affiliated with linked sellers. It is just an example.