The evening before:
about 50 g sourdough start
200 g whole wheat flour
300 g water

In the morning:
Mix
    1 egg
    2 Tbsp sugar
    1/2 tsp salt
    4 Tbsp vegetable oil
    1 Tbsp baking soda
Mix in to the sourdough start
Add milk for consistency

Especially delicious with cultured butter and real maple syrup.

Hans Fugal
modified from https://joepastry.com/2008/living_the_sourdough_life/