Two Books: 1 - a widow; 2 - a baker

Book 1 - This is part of a series. I thought it was Katie Reus but I'm having no luck there. This is the last book in the series or else it was the last one I read.
h is a pilot either for the H or is just in his company and a widow
H is the owner of the company and a widower
They have known each other for years, knew each other's deceased spouses. H's spouse died of cancer or something like that.
At the end, H and h are sitting either his office or his house and there is a picture of his wife. I think her name was something like Elizabeth. H tells h that his late wife told him something when she died that he is just now understanding. It was something along the lines of he will or should fall in love with the h.
Seems like the h might have been Hispanic.

Book 2
I only managed to read the first couple of paragraphs. The h is a baker (or wedding planner). The H comes in to taste test the cake and the h thinks he is the groom but he is actually the best man.