How to make Red velvet and vanilla cake

ingredients vanilla cake 1kg 250g butter 1kg 250g sugar 700g 175g eggs 20pieces 5 flour 900g 225g baking powder 2tbs 1/2tbs flavor 1tbs 1/2 tsp sobic acid 1tsp 1/4 tsp sobic acid is the preservative Red velvet cake 1kg 250g flour 1kg 250g sugar 950g 238g eggs 10 3 oil 920ml 230ml milk 4 cups 1cup vinegar 4 TBS 1tbs strawberry flavor 1 TBS 1 tsp baking powder 3 tsp 1tsp baking soda 3tsp 1tsp sobic acid 1tsp 1/4 tsp salt 4 tsp 1tsp coco powder 2 TBS 1tsp red food color 4 tsp 1tsp #vanillacake #redvelvetcakerecipe