Stella's chocolate cake

old grandmother made a killer chocolate cake with cocoa powder for Christ's sake! cocoa powder? she used vinegar for the baking soda that came all the way from South Dakota and flour and white sugar to mix with one cup of salad oil and vanilla for taste hand whipped without haste 2 cups of cold water into the dry mix then fold gently into the pan use the spoon for discreet licks while cooking at 350 for 30-35 then top with peanut butter icing but not too thickly applied totally yummy in your tummy