Mom s Cheesecake

1 ½ cups graham cracker crumbs

3 tablespoons white sugar

½ teaspoon ground cinnamon

¼ cup margarine

3 (8 ounce) packages cream cheese

1 ½ cups white sugar

4 eggs

2 teaspoons vanilla extract

¼ teaspoon salt

2 cups sour cream

Preheat oven to 350 degrees F (175 degrees C). In a medium bowl, combine graham cracker crumbs, 3 tablespoons sugar, cinnamon and melted margarine. Mix all ingredients well and press into bottom and sides of a 9 inch springform pan.

In a large bowl, beat cream cheese and sugar until smooth. Blend in the eggs one at a time, then stir in the vanilla and salt. Fold in the sour cream.

Pour batter into springform pan. Bake in preheated oven for 1 hour. Turn off oven and leave cake in for at least 30 minutes.