recipe for mac-nut cheesecake bars

i found this recipe in my mom's recipe book. i think recipe books are my new passion.

1 c flour
1/3 c butter or margarine, softened
1/3 c brown sugar, packed
1/2 c chopped mac nuts
1 egg, beaten
1 8 oz pkg cream cheese softened
1/4 c sugar
2 TBs milk
1 TB lemon juice
1/2 tsp vanilla extract

combine flour, butter, and brown sugar in small mixer bowl; mix on low speed until mixture is mealy. stir in nuts; set aside 1 cup for topping. press remander into ungreased 8" square pan. bake at 350 for 12-15 min or until light brown. combine remaining incredients in small mixer bowl; beat well on medium speed; pour over baked crust and spread evently. springkle with reserved flour misture. bake for additional 25-30 minutes. cool; cut into bars. if desired, top with fresh fruit of choice to serve.