Cheesecake Pie

Combine graham cracker crumbs with melted butter and press into a lightly buttered 8" pie plate. Beat softened cream cheese until fluffy. Gradually blend in sugar, lemon juice, half of the vanilla, and salt. Add eggs, one at a time; beating well after each. Pour into the graham cracker crust. Bake at 325°F (160°C) until the center is set, about 25 to 30 minutes. Cool. Combine sour cream, 2 tablespoons sugar, and remaining vanilla. Spoon onto the cooled pie. Chill at least 2 hours.