King Arthur Flour's Cake Pan Cake - Walter Stewart's Market

Ingredients

• 1 1/2 cups King Arthur Unbleached All-Purpose Flour or Gluten-Free Measure for Measure Flour
• 1 cup sugar
• 1/4 cup Dutch-process cocoa, natural cocoa, or Triple Cocoa Blend
• 1/2 teaspoon salt
• 1/2 teaspoon espresso powder, optional
• 1 teaspoon baking soda
• 1 teaspoon vanilla extract, gluten-free if necessary
• 1 tablespoon vinegar, cider or white
• 1/3 cup vegetable oil
• 1 cup cold water