Is RM200 per month for groceries possible?

So I got lost on Reddit (again) and saw this comment from a year ago. I tried to look up "groceries" on this sub and apparently not many have talked about it. Anyway...

I just bought a handsoap, a dishwashing liquid and tiramisu (RM8) and the whole thing was RM18. Not even core grocery items.

And one full chicken (mentah) is ~RM20, right?

If some of you could share your groceries details that allow you to keep it at low end of things, I would love to take them as a life tip as I would like to cut back.

Thanks, awesome people!