Shoo-Fly Pie
["3/4 c. flour", "1/2 c. brown sugar", "2 Tbsp. shortening", "1/8 tsp. ginger", "1/4 tsp. cloves", "1/8 tsp. cinnamon", "1/4 tsp. salt", "1/2 c. molasses", "1 egg yolk", "1/2 tsp. soda, dissolved in 1/2 c. boiling water"]
["Mix dry ingredients.", "Mix liquids.", "Alternate dry and liquid ingredients in pie shell (8-inch pie shell), ending with dry ingredients.", "Bake at 350\u00b0 until firm (toothpick test)."]
["flour", "brown sugar", "shortening", "ginger", "cloves", "cinnamon", "salt", "molasses", "egg yolk", "soda"]