Mary'S Creamy Baked Cheesecake
["4 (8 oz.) cream cheese", "1 (14 oz.) can condensed milk (Eagle Brand)", "4 egg whites", "4 egg yolks", "1/4 tsp. salt", "1/8 oz. sour cream", "1 Tbsp. vanilla extract", "1 Tbsp. lemon extract"]
["You will need a 10-inch spring-form cake pan, three inches deep."]
["cream cheese", "condensed milk", "egg whites", "egg yolks", "salt", "sour cream", "vanilla", "lemon extract"]