Double Lemon Streusel Cake

1 pkg. lemon cake mix
1/2 cup cold butter
1/2 cup. walnuts, chopped
2 eggs
3/4 cup milk
1 pkg.(8 oz.) cream cheese, softened
1/4 cup. sugar
1T lemon juice
1 tsp. lemon peel

Heat oven to 350 degrees. Grease 9x13 pan. Cut butter into cake mix, reserving 1 cup. Set reserve aside for topping. Add eggs, and milk, beating on high for 2 minutes. Pour into pan.

In separate bowl, beat cream cheese, sugar, lemon juice and peel until smooth. Spoon over batter, spreading to edges of pan. Add chopped nuts to reserve cake mix. Sprinkle over cream cheese mixture. Bake 30-35 minutes.