Provide advice on how to accomplish the following goal. Give ONLY the advice, no other words or explanation.
For example:

Answer: <advice, as short as possible; a single sentence!>.

Goal: how to make DIY muffin liners
Place the baking paper into an empty tray cup, then place the bottom of your glass inside. Twist it to mould the paper into place, then repeat with the other tray cups.
Cut parchment paper to size, fold edges.