The Cinnamon Girl - Candy Shop Series

Her name is Anna, but no one calls her that. They call her The Cinnamon Girl. Although the handmade cinnamon disc sweets she sells to supplement her meager wages as a servant girl seem simple enough, people swear the sweets have healing properties. Thomas Merrick swears the cinnamon discs are the only thing keeping him alive. He has the best of everything in life - wealth, education, social status, and a fine family name.
But none of this can cure the illness that is slowly consuming his life. He needs to know the secret to Anna's cinnamon discs before it is too late. Anna is the only one who knows the truth of the cinnamon discs - and she's not telling her secret.