These are "dark chocolate cupcakes with a velvety rich chocolate ganache frosting made with belgian chocolate and fresh double cream" and are from the UK's (Hampshire) Pretty Sweet (via Flickr).
And these are dark chocolate truffle Valentine's Day cupcakes.
Here's the official scoop on their Valentine's Day cupcake boxes:
Our wickedly indulgent Valentine cupcakes are here! .....
Choose from rich Dark Chocolate Truffle cupcakes topped with a velvety chocolate ganache made from Belgian chocolate and fresh cream, or our own unique take on Red Velvet - 'Pink Velvet' cupcakes are a moist pink sponge coloured completely naturally with fresh fruit puree and topped with a delicious vanilla cream cheese frosting. They are all topped off with gorgeous red and pink glitter hearts and icing letters.
Choose your own way to say 'I Love You' - be original and send one of our pretty Gift Boxes as an alternative to roses or chocolates this year!
My favorites are these glitter red hearts:
And look inside the pink velvet cupcake:
More photos in their Flickr account.
From their site:
We freshly bake our cupcakes to order and deliver our beautiful and distinctive cupcake gift boxes throughout Hampshire. We also cater for weddings, birthdays and corporate events. Please drop us an email and we'll be happy to discuss your requirements with you. Our mission is to provide the most beautiful and amazing tasting cupcakes using only natural colours and flavours! Using the best fresh ingredients like real butter, unrefined sugar, locally sourced free-range eggs, Madagascar bourbon vanilla, Belgian chocolate, fresh fruit, and double cream, we will not compromise on quality.
TheKitchen at prettysweet.co.uk