Buttermilk Crumb Cake
["3 c. flour (scant)", "2 c. sugar", "1 tsp. salt", "1 tsp. baking powder (heaping)", "1/2 c. shortening (margarine)", "1 egg", "1/2 tsp. baking soda", "1 1/4 c. buttermilk or sour milk", "1 tsp. vanilla"]
["Mix with a spoon.", "Do not beat."]
["flour", "sugar", "salt", "baking powder", "shortening", "egg", "baking soda", "buttermilk", "vanilla"]