Directions: Combine the flour, cornmeal, sugar, baking powder and salt in a food processor. Pulse 2-3 times to combine. Add the butter and pulse 5-6 times until mixture is crumbly. Add the milk and egg and pulse just until the dough holds together. Remove the dough and place it on a cutting board. Knead about 5-6 times then divide the dough into 6 equal portions. Roll each dough portion into a thin, flat rectangle. Insert a wooden stick mid-point into each hot dog. Place the hot dog lengthwise down one side of a piece of dough and roll up. Smooth the edges with water. Repeat with remaining hot dogs. Refrigerate for 20 minutes. Spray a baking sheet with non-stick spray and place the corn dogs onto the sheet. Bake at 375 for 12 minutes, turning often to promote even browning.