For 4 Person(s)
1. Place rack in middle of oven. Preheat oven to 350ºF (180ºC). Generously grease an 8-inch square nonstick metal pan.
2. In a medium mixing bowl, whisk together cornmeal, white bean flour, rice flour blend, sugar, baking powder, xanthan gum, salt and baking soda until well blended. Using an electric mixer on low speed, beat in eggs, milk, an butter until the batter thickens slightly, about 30 seconds.
3. Spread the batter evenly in pan. Let stand 10 minutes.
4. Bake until the top is golden brown and a toothpick inserted into the center of bread comes out clean, about 25 to 30 minutes. Cool bread in a pan on a bread from the pan and cool another 15 minutes on the wire rack. Cut into 9 squares and serve slightly warm
For brown rice flour: Blend thoroughly. Store, tightly closed, in dark dry place.