There are a few easy ways to make shamrock shaped pancakes. First, you can try our method using a piping bag. You could also add the pancake batter to a squeeze bottle, cutting the tip slightly larger if necessary.  Another easy way to make shamrock (or any other) shaped pancakes is to place a shamrock cookie cutter onto the hot griddle. Make sure it has been lightly greased with nonstick cooking spray on the inside, then add the pancake batter. Leave the cutter for about 30 seconds, or until the pancake is set before removing it.