1/2 c. light brown sugar
1/4 c. butter
1 c. Bisquick
1/2 c. walnuts
1 (8 oz.) pkg. cream cheese
1/4 c. sugar
1 tbsp. lemon juice
2 tsp. milk
1/2 tsp. vanilla
1 egg

Heat oven to 350 degrees. Grease pan. Beat brown sugar and butter together until fluffy. Stir in Bisquick and walnuts. Should be crumbly, divide in half. Mix cream cheese, sugar and remaining ingredients until smooth. Press half of crumb mixture in bottom of pan, spread cream mixture and sprinkle rest on top. Bake 250 to 30 minutes. Cool and refrigerate.