can someone help me find a movie? Options

[rano0oma]

so theres this animated movie that i saw when i was young but i still remember it clearly and i really like it but i cant seem to remember the name... especially that i saw it in the arabic dub, but all i can remember is the plot.

its about a princess whose father wants her to marry his advisor but she doesn't want to so she asks her fairy godmother for help and she tells her to run away and to take her magic wand with her.
she had a donkey which can.. well, poop gold. she takes his skin and goes to a far away country and she stays with a family which makes her work for them but they dont know that she's a princess and they keep her in an old dusty room but she, with the help of her godmother's magic wand, turns it into a room fit for queen.
One day, for some reason that i dont remember, when she was baking a cake for the prince her ring fell into the bowl and got baked with the cake and when the prince ate it he almost chocked on it but he loved the cake.. and he said that he will marry the girl that baked it so his guards took the ring and searched for the girl and so on. Untill they finally found her and the prince married her and she was reunited with her father.
THE END

so, does anyone know that movie?? i would be really thankful :)