I originally used this homemade birdfeeder (made from simply from drilling holes into a section of a fallen branch I found in the yard) to serve suet to the birds. It proved to be quite labor intensive to get the suet into the holes and it has the potential to harm birds if they get the suet on their feathers, so I put the feeder on the backburner for a while. I never like to discard things like this because you never how it may be repurposed.
The other day I got the idea to stick peanuts in the holes instead. It worked out great. The larger birds such as blue jays and red-bellied woodpeckers are strong enough to pull the peanuts out and fly off. The smaller birds such as nuthatches, downy woodpeckers and titmice simply perch on the branch, or even another peanut, to pick apart the shell and get at the nuts inside.