Ingredients
| 1 cup caster sugar |
| 3 whole eggs |
| 2½ cups self-raising flour |
| ½ tsp baking powder |
| 1 whole orange |
| ¾ cup yoghurt |
| 250 g unsalted butter |
Preparation
Read full directions on Local is Lovely at http://local-lovely.com/blackberries-cake-and-the-friday-list/
