Chocolate Cake - Ontario Bean Growers

Ingredients

• 1½ cups brown rice flour (375 ml)
• 1½ cups potato starch (375 ml)
• 1 cup tapioca flour (tapioca starch) (250 ml)
• 1 cup brown rice flour blend (250 ml)
• ¾ cup sugar (185 mL)
• ⅓ cup cocoa (80 mL)
• ½ tsp baking soda (2 mL)
• ½ tsp xanthan gum (2 mL)
• ¼ tsp table salt(1 mL)
• ½ cup black bean purée*, at room temperature (125 mL)
• 1 large egg, room temperature
• ½ cup hot water (120ºF/50ºC)(125 mL)
• ¼ cup canola oil 960 mL)
• ½ tbsp apple cider vinegar (7 mL)
• ½ tbsp vanilla extract (7 mL)
• Powdered sugar for dusting