In a large bowl, whisk together 2 cups flour, yeast, sugar, salt, and baking soda.
Add warm milk and water; beat with a mixer on low speed for 30 seconds, scraping down the bowl occasionally. Increase the mixer speed to high and beat for 3 minutes. Stir in the remaining flour (the batter will be stiff). Do not knead.
Grease two 8x4-in. loaf pans. Sprinkle the pans with cornmeal. Divide and spoon the batter evenly into the pans, and sprinkle more cornmeal on top. Cover and let rise in a warm place until doubled, about 45 minutes.
Bake at 375° for 35 minutes or until golden brown.
Remove the bread from the pans immediately and cool on wire racks.
To serve, slice, and toast.
Notes
These loaves freeze beautifully! Once cooled completely, wrap your loaf in aluminum foil. It can be frozen for up to 4-6 months. When ready to use, unwrap the bread and allow it to thaw at room temperature.