Something tells me that Akino intended to give the box chocolates to Tsubasa and the bag chocolates to Fuyuki, considering how Tsubasa was the reason Akino wanted to make chocolate, however as seeing how Akino felt bad that Fuyuki messed up her chocolate (and she probably blames herself for that) Akino gave Fuyuiki the better chocolate as a means to apologize and to help console her. Nice on Akino's part to help her friend however I do think it hurts her chances with Tsubasa as it makes it seem like Akino thinks of Tsubasa as an afterthought compared to Fuyuki, especially with the whole "yours was the leftovers from Fuyuki's portion" excuse.