Fjøru kakar (beach biscuits)

Instructions

1. Preheat the oven to 180 °C (160 °C fan) and line a baking tray with baking paper.
2. Beat the soft butter with the sugar until pale and creamy.
3. Add the egg and mix, then stir in the flour, oats, baking powder, bicarbonate, salt and cinnamon.
4. Gradually add the milk until you have a soft dough that holds together without sticking.
5. Shape into walnut-sized balls, flatten them slightly by hand and space them out on the tray.
6. Bake for 10 to 12 minutes, until the edges are golden.
7. Let them cool on the tray for 5 minutes so they crisp up, then transfer to a wire rack.