Cowboy Sourdough Pancakes

Source: Cowboy Cook-Off, Abilene, Texas - from the "cookie" who worked for the Pitchfork Ranch in 1988

2 cups all-purpose flour
2 cups water
1 package yeast
1 teaspoon granulated sugar
1 teaspoon baking soda
1 teaspoon salt
2 eggs
2 tablespoons bacon grease or vegetable oil

Mix together flour, water, and yeast. Let sit overnight, covered, on counter.