Delightful and zesty orange biscuits are sandwiched together with a smooth and creamy orange butter cream icing.
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110g caster sugar
225g plain flour
1 lemon, zested
1 orange, zested
110g icing sugar
1 orange, zested and juiced
pinch of salt
Method Prep:15min › Cook:15min › Ready in:30min
Preheat oven to 180 C / Gas mark 4. Line a baking tray with parchment.
Cream 110g butter and caster sugar together until light and fluffy. Mix in flour, egg, lemon zest, orange zest and salt to form a stiff dough. Roll dough out on a lightly floured surface to 1/4cm thick; cut into squares or stamp out rounds. Prick pastry with a fork and place on prepared tin.
Bake in the preheated oven until golden, about 15 minutes; cool biscuits on a wire rack.
Meanwhile, prepare the icing by beating together icing sugar, 60g butter, orange zest and 1 teaspoon orange juice.
Spread a layer of icing on a biscuit and sandwich with another.