Blueberries, Lemon Zest, and Powdered SugarMix 2 teaspoons lemon zest (from 1 lemon) into the batter with the buttermilk, and then prepare recipe as written. Scrape batter into the pan and top with 1 cup fresh or frozen blueberries. Bake and then broil according to recipe. Dust with powdered sugar. Raspberries and Cream Cheese SwirlWhisk ¾ cup (6 ounces) room-temperature cream cheese with ¼ cup milk and 3 tablespoons powdered sugar until completely smooth. Prepare the pancake batter according to recipe and scrape into pan. Dot cream cheese mixture evenly over the pancake batter, and then use a butter knife or skewer to make a swirl pattern. Dot with 1½ cups (6 ounces) fresh raspberries. Bake and then broil according to recipe.