
1/2 cup of sourdough starter
mix with 4 cups of water and
4 cups of flour (bread, w/ or w/out whole wheat or whatever).
Place in a nonmetal bowl, let sit out covered with a towel.  morning of add:
Ingredients (use vegan versions):
2 tablespoon sugar or equivalent    1 teaspoon baking soda    1 heaping teaspoon baking powder    Ener-G Egg Replacer for 2 eggs if you are so inclined    enough flour to make as thin or thick as you wish.
Directions:
Bake in a waffle iron (non-stick, first timesprayed, after that spraying usually unnecessary) until done.  Doesnt have quite the cardboard texture of Special K Eggos :)
Of course, you can throw in whatever flavorings you wish.