Using medium saucepan, bring water, butter, salt and pepper to a boil. Add flour all at once and mix constantly till mass comes away from sides of pot.
Transfer dough to a standing mixer with paddle attachment. Mix on medium speed for 1 minute, then add one egg at a time, mixing well after each addition. You want to achieve a stiff but pliable texture.
Add cheese to mixture and continue to mix for one minute.
Transfer to a pastry bag with a plain tip and pipe into desired shape on parchment lined sheet pan. About the size of quarter for smaller gougères and the size of half dollar for larger ones.
Bake at 400 degrees until golden brown then turn down to 350 for 10-13 minutes to cook through.