My Sister Trudy'S Texas Cake
["2 c. flour", "1 3/4 c. sugar", "1/2 tsp. salt", "1 tsp. baking soda", "1/2 c. sour cream", "2 eggs", "1 c. water", "2 sticks margarine", "1 Tbsp. Hershey's cocoa"]
["In large bowl, combine flour, sugar, salt, baking soda, sour cream and eggs.", "In a saucepan, bring to a boil water, margarine and cocoa.", "Add hot cocoa mixture all at once to flour mixture and cream together.", "Do not beat.", "Pour mixture into a greased jelly roll pan and bake at 350\u00b0 for 20 minutes."]
["flour", "sugar", "salt", "baking soda", "sour cream", "eggs", "water", "margarine", "cocoa"]