KitKat Cake in Pan

Ingredients

• 1 cup wheat flour
• 2 tbsp powdered sugar
• 2 tbsp cocoa powder
• 1/2 tsp baking powder
• 1/2 tsp baking soda
• 50 grams melted butter
• 2 tbsp oil
• 3/4 cup or 200 ml condensed milk
• 1/4 cup+2 tbsp water
• 1 tsp vanilla essence
• 1 tsp vinegar