J.T.'S Cheesecake

Instructions

1. Combine first 2 ingredients and press in 9-inch spring-form pan; freeze.
2. Beat cream cheese until soft.
3. Beat in yolks, one at at time.
4. Add sugar, lemon juice, vanilla, lemon peel and cinnamon and blend until smooth.
5. Whip 4 egg whites until stiff peaks form, stir in one large spoonful to cream cheese mix; fold in remaining. Pour in crust.
6. Bake for 50 minutes.
7. Mix topping.
8. Bake for 15 minutes more.
9. Chill.