Yellow Cake

Ingredients

• 1 3/4 cup flour
• 2 tsp arrowroot (optional)
• 1/4 cup brown sugar
• 3/4 cup white sugar
• 1 tsp baking powder
• 1 tsp baking soda
• 1 1/2 tsp vanilla
• 1 tsp lemon juice or vinegar
• 5 Tbsp oil
• 1 cup cold water