These delicious cakes, oozing with blueberries, will convince even the most health-conscious that eating cake can be a fairly wholesome experience! Ring the changes by using raspberries or blackberries, or a mixture.
Preheat the oven to 170°C/fan 160°C/340°F/gas mark 3½.
Line fairy cake trays with the paper cases. Sift together the flour, baking powder and salt. In a large bowl, mix the yogurt, eggs, sugar and butter using a large spoon. Add the flour mixture, berries, vanill