Chocolate Cake
["3 c. sifted cake flour", "2 c. sugar", "1/2 c. cocoa", "2 tsp. soda", "1 tsp. salt", "2 Tbsp. vanilla", "2 Tbsp. vinegar", "2/3 c. salad oil", "2 c. cold water"]
["Mix together dry ingredients.", "Then add vanilla, vinegar, salad oil and water.", "Beat well with spoon and pour into 13 x 9-inch pan.", "Bake at 350\u00b0 for 30 to 35 minutes."]
["cake flour", "sugar", "cocoa", "soda", "salt", "vanilla", "vinegar", "salad oil", "cold water"]