Step 1

Prepare the slow cooker by coating the inside of the pan with cooking spray

Step 2

Turn on the kettle to boil water for the later step

Step 3

In a medium bowl add the self raising flour, caster sugar, and lemon zest and combine well

Step 4

Add to this milk, melted butter, lemon juice and the beaten egg and combine together gently but completely

Step 5

Spoon this cake mixture into the slow cooker pan and spread gently to coat the bottom of the pan

Step 6

Combine the second measure of sugar and lemon zest and sprinkle this over the cake batter

Step 7

In a jug or bowl combine the boiling water, lemon juice and cornflour and stir to combine

Step 8

Pour this over the sugar mixture

Step 9

Cover with the lid and cook on HIGH for 1 1/2 to 2 1/2 hours until the cake batter is cooked when you check with a knife.

Step 10

Turn off the slow cooker and allow the dessert to sit for at least 30 minutes to allow the sauce to thicken

Step 11

Serve warm dusted with icing sugar with ice cream

Step 12

Enjoy!