A Quick, Fluffy Cake with Plums

Prep Cook Total
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Enjoy a fruit infusion with this quick and easy plum cake. The flavours marry up beautifully and create a rich aroma. The plums will sink into the cake as it cooks, but you’ll finish with a well-risen mixture and a delicious snack. Serve with coffee and enjoy! 

A Quick, Fluffy Cake with Plums

Ingredients (use at room temperature):

  • 4 large eggs

  • 180g sugar

  • 1 tsp vanilla extract

  • 200ml rapeseed oil

  • 2 tsp baking powder

  • 200ml buttermilk

  • 500g small plums, washed, halved and stoned

  • icing sugar, for dusting

Method

Step 1: Prepare the mixture

Break the eggs into a clean, dry bowl. Add the sugar, 1 level tsp of vanilla extract and whisk with a mixer at high speed for 5–6 minutes. (Be careful not to use the highest speed, especially if you’re using a food processor.) Add the rapeseed oil to the egg foam and stir with a spatula until all the ingredients are combined.

In a separate bowl, add the baking powder and flour, then mix with a spoon. Sieve into the egg mixture, add buttermilk and mix well with a spatula until all the ingredients are combined. Don’t overmix!

Step 2: Bake

Spoon the mixture evenly into a 24 or 25cm cake tin. Lay the plums on top, gently pressing them into the mixture. Place the pan on the lowest rack of a preheated oven. Bake at 170°C (gas mark 3) for 60–65 minutes.

After taking the cake out of the oven, set aside to cool completely. Carefully take the cooled cake out of the pan. Use a knife to separate the cake from the edges of the pan.

Dust with icing sugar before serving.

Enjoy!

Frequently Asked Questions

What can be used instead of buttermilk (yoghurt, kefir, milk, or cream)?

Yoghurt, kefir, cream, or milk all work as a substitute for the buttermilk.

Can frozen fruit be used, and does it need defrosting first?

Yes, it just needs to be defrosted first.

Can oil be swapped for butter or margarine, and do the proportions change?

Use a little more melted butter or margarine than the amount of oil stated for the oil.

Where does the foam in the recipe come from — do you whisk whole eggs?

It's the foam from whisking the eggs with sugar.

I have a 29cm tin — should I shorten the baking time?

Yes — the cake will be thinner, so bake for less time and keep an eye on it.

Can vanilla extract be added instead of sugar?

I think so, best wishes.

If baked in a 21cm springform tin, does the baking time need to be longer?

Yes, definitely — though it may be more prone to a soggy middle unless you reduce the amount of batter.

Can frozen plums be used?

Yes, but please defrost them first.