4 cups flour
1 tablespoon sugar
1/2 tablespoon baking powder
1/2 tablespoon baking soda
2 teaspoons vinegar
1 1/2 cups water
cornmeal, as needed
1. Preheat oven to 400 degrees F. Mix all ingredients in bowl and knead 5 minutes.
2. Shape into a round loaf, put cornmeal on the bottom and place on a baking sheet.
3. Put in to oven and bake 40 minutes.