Preheat oven to 400 degrees F (200 degrees C). Lightly grease an 8x8 inch baking pan.
In a large bowl, mix flour, cornmeal, sugar, soda and salt. Stir in yogurt and eggs. Do not over mix, stir only until well blended. Pour batter into prepared pan.
Bake in preheated oven for 20 to 25 minutes, or until center of the bread springs back when gently pressed.
