Mrs. Ruth'S Cake
["2 c. plain flour", "2 c. sugar", "1 stick butter", "1/2 c. shortening", "4 Tbsp. cocoa", "1/2 c. buttermilk", "2 eggs", "1/2 tsp. soda", "1 tsp. vanilla", "1/2 tsp. cinnamon"]
["Dissolve cocoa in 1 cup hot water.", "Mix well.", "Bake in greased and floured pan at 350\u00b0."]
["flour", "sugar", "butter", "shortening", "cocoa", "buttermilk", "eggs", "soda", "vanilla", "cinnamon"]