Sorry if its sloppy, I had to make it in like five minutes because I had to do chores but:

Happy Birthday Saaya! Happy Birthday and thank you for making my day everyday! We love you and you deserve the world!

In case you couldn't read the words at the top(like me with bad eyesight Fuee~), it says: I don't like a too perfect cake. You want people to know it came from your bakery and not just any shelf on the bakery aisle. Which is something your bakery is always doing well in and the bread you make always tells me the love you put in each one!

(Well I found the first part of the quote while searching up "bakery quotes happy birthday" so I would credit the one who created it if I can, ehehe I am not that great at finding these things! Have a wonderful day, Saaya Yamacutei! Did that on purpose, NOT A TSUNDERE!!!)