sweet potato pudding cake

Serves: 3

Ingredients:
900g sweet potatoes, peeled and chopped
25g butter
100g brown sugar
grated zest and juice 1 lime
4 eggs
4 tablespoons skimmed milk
1/2 teaspoon ground cinnamon
½ teaspoon ground nutmeg
2 teaspoon baking powder
75g raisins

Method:
preheat the oven to 180ºc. place the sweet potatoes in a large pan, cover with water and cook for 20–25 minutes, until tender. drain and mash well, cool a little then stir through the butter, sugar and lime zest and juice.
in a separate dish, beat together the remaining ingredients, and stir into the sweet potato mixture.
grease and line a 900g (18cm x 8cm deep) loaf tin. turn mixture into the tin and bake for approx 1½–1¾ hours until firm.
check the firmness by inserting a skewer – it should come out clean when the dish is cooked.