Categories: Vegetables, German 
      Yield: 8 servings 
  
      1 pk Yeast, Active Dry                   2 md Onions, Sliced 
      1 ts Sugar                             1/4 ts Cumin 
  1 1/2 ts Salt                              1/2 ts Salt 
      3 c  Unbleached Flour                         Pepper, As Desired 
      1 tb Shortening                          1    Egg Yolk 
      1 c  Water, 120 to 130ÜF                 1 c  Sour Cream 
      6    Bacon, Slices, Cut Up           
  
  Mix yeast, sugar, 1 t salt, and 1/2 cup flour.  Blend in shortening and 
  warm water.  Beat for 2 minutes.  Add enough flour to make a soft dough. 
  Knead dough until smooth and elastic, about 5 minutes.  Place dough in a 
  lightly greased bowl.  Cover and let dough rise in a warm place 1/2 hour. 
  Pat dough into a lightly greased 12-inch pizza pan or onto a lightly 
  greased baking sheet.  Press up edges to make a slight rim.  Fry bacon 
  until crisp.  Remove from grease and drain on absorbent paper.  Add onions 
  to bacon grease; cook slowly until tender but not brown.  Sprinkle onion, 
  bacon, cumin, 1/2 t salt and pepper over dough.  Bake at 400 Degrees F. for 
  20 minutes.  Blend egg yolk and sour cream.  Pour over onions.  Bake for 10 
  to 15 minutes longer or until golden brown and sour cream is set.