Jamie Oliver served up chocolate orange shortbread biscuits topped with dark chocolate and orange zest using just 5 ingredients on Jamie’s Quick and Easy Food.

The ingredients are: 150 g unsalted butter , at room temperature, 200 g plain flour, 50 g golden caster sugar , plus extra to sprinkle, 1 orange and 50 g quality dark chocolate , (70%).

See more recipes from Jamie in his new book titled: 5 Ingredients – Quick & Easy Food, available from Amazon now.