black and white Heidi movie?

I'm looking for a Heidi movie that was black and white, but i'm almost sure wasn't the Shirley Temple version.

In this version Heidi is essentially kidnaped. I remember her grandfather running behind the buggy screaming "Heidi" over and over, but he's too faraway for her to hear.

I remember her hiding white rolls to take home to a relative and them being discovered and shown to a lady who says "These are as hard as rocks! No one could possibly eat them now." But Heidi explains when toasted, they soften and because even better.

I remember her grandfather saying the line "Wash your face before the sun laughs at ya"