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Martine McCutcheon wears mini black dress for date night with sister Louisa – fans notice incredible detail

The duo exchanged Christmas gifts

Martine McCutcheon reunited with her sister Louisa for a special night out in London – and couldn't help but tell her fans all about it.

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The duo enjoyed a pre-Christmas dinner at Scott's restaurant in Mayfair, London, that consisted of lobster and a special Christmas present!

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Taking to Instagram, the Love Actually star shared several pictures of their night out, and both women looked stunning for the special occasion.

READ: Martine McCutcheon's red dress and matching thigh-high boots have Christmas written all over them

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Martine dazzled in a mini black dress, which she accessorised with black tights, black heels and her wedding day clutch bag. Her step-sister Louisa, who is the daughter of Martine's mum's husband Alan Tomlin, perfectly matched the star in an all-black look.

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Martine with her sister Louisa

"@scottsmayfair I wanted to say an extra special thank you for looking after us so wonderfully at such a busy time of year. The lobster – delicious. The atmosphere is so magical & elegant and we finally feel Christmassy!" Martine began her post.

"My gorgeous sister @louisa.sarahjane I love you and the fact you managed to get me into London for a pre crimbo get together whilst we've both been up to our eyes in work and social commitments just goes to show how much I adore you & vice Versa! Glad we did though! "Sisters by chance, friends by choice" #chrirstmasdinner #scotts #stepsisters #friends #loveyou #glamtime #feelingfestive," Martine lovingly captioned the post.

Fans loved the rare snap of the siblings and many guesses the gift Martine had given her sister.

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The duo headed to London's Scott's restaurant

"Butler & Wilson Bag," one guessed, to which Martine replied: "Yes! And my wedding bag too."

Another praised the actress' ear piercing, " The helix piercing," they wrote, leaving the mother-of-one impressed. "Well noticed!" she wrote back.

Her sister Louisa loved the post and commented: "Had the best time."

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