Looking for a shoujo manga I once read.. The girl is from a rich family, she likes a guy w...

Looking for a shoujo manga I once read.. The girl is from a rich family, she likes a guy who treets her like his little sister.. To get his attention she starts working at the same restaraunt as him. They fall in love, but her father doesn't like him because he is poor. He goes away to become a good chef and reopen his uncles restaraunt. Then comes back for her. It was very short, but sweet. Art like nana haruta or arina tanemura. Please help me I'm going crazy (●'◡'●)ﾉ