Celebrity chef Jamie Oliver has shared his recipe for a delicious orange and polenta cake that is both gluten-free and dairy-free. The sweet treat is also a bargain at 92p per slice.

Jamie Oliver has come up with a five-ingredient recipe for a 'zesty' orange cake. No flour or sugar goes into the celebrity chef's fruity bake, proving cake doesn't have to be unhealthy to be ...

1 hour plus cooling. 684 calories. 1 cup olive oil plus extra for greasing. 2 1/4 cups self-rising flour. 1 level teaspoon ground cinnamon. 3 cups superfine sugar ...

Here's how to whip up Jamie Oliver's pear and gingerbread cake: Ingredients: - Four large eggs. - 200g dark brown sugar. - 200g self-raising flour. - One teaspoon baking powder. - 200g ground almonds.

Method. Preheat the oven to 180ºC/350ºF/gas 4. Put the nuts in the food processor and whizz them up. Break up the chocolate and add that to the food processor too.

While that's doing its magic, get whisking 200ml of olive oil with another 150g of honey for a good two minutes, ideally with an electric whisk or mixer.

Fold in the ground almonds, polenta, and the juice of one or two oranges (approximately 50ml), then mix it all together. Once combined, pour the batter into a prepped tin and bake for 40 to 50 ...