Heat large skillet or griddle to 350?F. Preheat oven to 200?F to keep the pancakes warm. In a small mixing bowl, whisk together the eggs, milk, and vanilla. In a seperate bowl, mix together the dry ingredients. Add the egg mixture, mix well. Slowly add the melted butter, whisking continuously. (Do not try to work all the lumps out!) Check to see if the pan/griddle is hot enough by placing a drops of water onto the surface. If the water dances across the pan it is ready. Lightly coat the pan/griddle with butter or shortening. Laddle 1/3 cup of batter into the pan. When bubbles begin to set around the edges of the pancake and the underside of the pancake is golden brown (or to your desired doneness), gently flip the pancake. Continue to cook 2-3 minutes or until underside of pancake is golden brown and set or done. Repeat with remaining batter, placing the finished pancakes on a platter and warming in the oven ready to eat.