Chocolate Cookie Sheet Cake
["2 c. flour", "2 c. sugar", "1/2 tsp. salt", "2 sticks oleo", "1 c. water", "4 Tbsp. cocoa", "2 eggs, well beaten", "1 tsp. soda", "1/2 c. buttermilk", "1 tsp. vanilla"]
["Sift flour; measure and resift with sugar and salt."]
["flour", "sugar", "salt", "oleo", "water", "cocoa", "eggs", "soda", "buttermilk", "vanilla"]