- Preheat oven to 180 degrees C, line a baking tray with baking paper and dust lightly with flour.
- In a saucepan add the chopped onion with the tablespoon extra margarine and the sugar, cook on low heat until browned, then put aside.
- Sift flour, baking powder and cayenne pepper, then rub in the butter with your fingertips till it resembles breadcrumbs.
- Stir in yeast flakes, corn, hearbs, olives, salt and pepper and the cooked onion. Add the milk, cutting into the dry mixture with a knife until just combined (don't overmix).
- Dust your hands with flour, then scoop out the sticky batter onto the cupboard, gently shape into small flat balls and brush the tops with milk.
- Bake for 20-30 minute, or until puffed and golden. Remove from the oven and leave to cook on tray.
