Preheat oven to 325f
Combine crumbs and melted butter, mix well
Butter 9" springform pan
Press crumb mix into pan bake for 12 minutes
Raise oven temp to 500f
Beat cream cheese, add salt and sugar, beat until fluffy
Add sour cream, lemon, vanilla and yolk. Beat until mixed
Add half of the whole eggs, beat, repeat
Butter pan lightly again
Pour in mix and bake for 10 minutes, drop heat to 200f and bake for 90 more minutes until internal temp reaches 150f
Let cool before removing from pan
