Recipe with sour cream and Mandarin oranges

I can’t seem to find a recipe online and it’s been over 30 years since I made this, but does anybody recall a recipe with sour cream Mandarin oranges marshmallows walnuts and vanilla, I am not sure what else but those seem to be the main ingredients if anybody knows the full recipe

Yes I believe that was it

Ah, ambrosia salad, standard component of almost any potluck, party, cookout, or large family gathering going back generations until it abruptly disappeared sometime in the 80s-90s, at least in my circles. I haven’t seen it since Thanksgiving, circa 1988.