vegan Japanese cake

Ingredients:

• 1 1/2 cups all-purpose flour
• 1 cup sugar
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 1 cup soy milk (or any plant-based milk)
• 1/4 cup vegetable oil
• 1 tablespoon apple cider vinegar
• 1 teaspoon vanilla extract