Yogurt marble cake

• 1 plain yogurt
• 1 cup of oil
• 2 cups of sugar
• 3 cups of flour
• 3 eggs
• 100g dark chocolate
• 1/2 sachet of baking powder
• 1 sachet of vanilla sugar

Pre-heat the oven to 200°C.

Pour the yogurt into a large bowl. Keep the empty yogurt pot to use as a measuring cup. Then add the sugar, flour, oil, eggs, baking powder and vanilla sugar. Mix all the ingredients together until creamy.

Pour 1/3 of this mixture into another salad bowl.

Break the chocolate into little pieces and melt in a bain-marie. Once it has melted, add it to 1/3 of the mixture you set aside.

Grease a cake tin and pour in half of your chocolate-free mixture. Cover this mixture with all the chocolate mixture and then finish by pouring in the rest of the chocolate-free mixture. Gently stir with a fork to get a marbled effect.

Cook for 30 minutes.

Leave to cool before serving.