Serves 14
INGREDIENTS
1kg sweet potatoes, puréed
3 cups (750 ml) milk
1 cup (200 g ) sugar
70g butter at room temperature
4 egg yolks
4 egg whites
½ cup walnuts, chopped
1 teaspoon ground cinnamon
PREPARATION
Peel and slice sweet potatoes.
Boil them in the milk until soft.
Purée and mix with sugar, butter, egg yolks, nuts and cinnamon.
Whisk egg whites with a pinch of salt until they form stiff peaks and fold into the mixture. Cover the sides of a loaf tin with caramel (prepared with ½ cup sugar over heat until golden).
Pour the batter into the tin and cook in the oven over a bigger tin with 2 to 3 cm of water, for approx. 45 minutes.
Remove from oven.
Cool for a few minutes inside the tin and turn out.
Serve warm.