MAKES 16 rectangles or 32 small squares PREP 30 mins plus cooling COOK 35 mins EASY V 200g butter, softened, plus extra for the tin200g peeled hazelnuts, toasted (see tip right)200g self-raising flour

From biscuits to tiffin and traybakes: try these chocolatey teatime treats inspired by traditional Irish family favourites

Celebrate special occasions with recipes that make the most of our favourite spreads and conserves

■ Makes 16 ■ Prep 1 hr plus cooling and 10 mins chilling ■ Cook 12 mins 100g unsalted butter, softened175g caster sugar, plus extrafor sprinkling1 egg1 tsp vanilla paste200g plain flour, plus extrafor

A wonderful dessert no one will be able to resist. A citrus zing offsets the indulgently creamy soft cheese icing, while natural yogurt is the secret to its lovely light sponge layers. ■ Serves 8-10 ■