Sweet Potato & Black Bean Brownies

1. Peel, chop and boil the sweet potatoes until they are

soft. Set aside to cool.

2. Heat the oven to 360°F (180°C) and prepare an 11x7-

inches (28x18cm) baking tin lined with baking paper.

3. Place the cooled sweet potatoes, black beans,

walnuts, sugar and chocolate into a food processor

and blitz until smooth. Next add in the olive oil and

blitz again.

4. Transfer the batter into the baking tin and bake for 50

minutes. Remove from the oven and allow to cool

completely on a wire rack, before cutting into 12

squares. Store in an airtight container.