Preparation time 30 minutes
Cooking temperature high
Cooking time 3–3½ hours
Serves 4–5
50 g (2 oz) butter, diced, plus extra for greasing
150 g (5 oz) self-raising flour
100 g (3½ oz) dark muscovado sugar
2 eggs
2 tablespoons milk
1 dessert apple, cored and finely chopped
vanilla ice cream, crème fraîche or pouring cream, to serve
Sauce
125 g (4 oz) dark muscovado sugar
25 g (1 oz) butter, diced
300 ml (½pint) boiling water
Preheat the slow cooker if necessary; see the manufacturer’s instructions. Butter the inside of a soufflé dish that is 14 cm (5½ inches) across and 9 cm (3½ inches) high. Put the flour in a bowl, add the measured butter and rub in with the fingertips until the mixture resembles fine breadcrumbs. Stir in the sugar, then mix in the eggs and milk until smooth. Stir in the apple.
Spoon the mixture into the soufflé dish and spread it level. Sprinkle the sugar for the sauce over the top and dot with the 25 g (1 oz) butter. Pour the measured boiling water over the top, then cover loosely with foil.
Lower the dish carefully into the slow cooker pot using a string handle or foil straps (see page 15). Pour boiling water into the pot so that it comes halfway up the sides of the soufflé dish. Cover and cook on high for 3–3½ hours or until the sponge is well risen and the sauce is bubbling around the edges.
Lift the dish out of the slow cooker. Remove the foil and loosen the sides of the sponge. Cover with a dish that is large enough to catch the sauce, then invert and remove the soufflé dish. Serve with spoonfuls of vanilla ice cream, crème fraîche or pouring cream.
For sticky banana pudding, prepare the pudding as above but replace the chopped apple with 1 small, ripe and roughly mashed banana and ½ teaspoon ground cinnamon. Make up the sauce and cook as above.