Materials
1 cup flour
1 cup sugar
1 cup white oil
1/2 teaspoon baking powder
1/2 teaspoon (less) baking soda
5-6 kinds of food colors
3 eggs
1 cup white oil

Step
First, in a bowl, mix flour, baking powder, baking soda, and sieve well.
Then in another bowl mix the eggs and sugar well together then mix it well with white oil in it then mix the flour mixture in it. Now you have to make a better one. Then pour the mixture into five containers and mix different colors of food inside it.
Then heat the pressure cooker on one side. Then decorate the cake tin one by one with color batter, make a little design with a toothpick, and seam the tin with a pressure cooker for about 50 minutes. Then serve chilled.