Take your paper towel and set it on the paper cup. Then push down oncenter of the towel into the cup, making a small indentation. Pour in the milk and vinegar mixture and let it set for a couple of seconds. Then pick up the towel with the lumps (curds) in it and roll it, as in the picture. Squeeze the bottom to drain more liquid (whey) out. Open the towel and lay it on wherever you're working. Take the popsicle stick and scrape it all into a pile. Add a pinch of baking soda and stir it for 30 seconds. After a minute it will turn light brown and most of the clumps will disappear. It is now done. Spread a thin layer of the glue over whatever you're gluing. A little goes a long way.