roll the dough into balls and flatten each ball into a 1/2-inch thick circle. Put a spoonful of the Chicken mixture in the middle of each circle of dough and bring the edges to the center. Flatten the ball of dough again until it is 1/2-inch thick. 1. * In a very hot, iron skillet, cook the pupusas on each side until golden brown. 2. * Serve hot with Curtido salvadore. 3. * Yield: 12 servings