There are a few tricks here. First of all, if you don't want to use the noodles, choose a breakfast cereal that resembles bird nests. Also, the shape should be rounded, so you have the choice of using parchment paper-lined baking sheets or you can use a muffin tin and put each of the Easter nest treats in a muffin cup. Also, one you add the chocolate mini eggs you can push them down a bit so they look like real eggs inside a nest. You don't just want them balanced on top.