Butter Toffee Brunch Cake

Directions

1. 1
   Heat oven to 350F.
2. 2
   Grease and flour 13x9 inch baking pan; set aside.
3. 3
   Combine butter, sugar and brown sugar in bowl.
4. 4
   Beat at medium speed, scraping bowl often, until creamy.
5. 5
   Add flour; beat at low speed until well mixed.
6. 6
   Reserve 1/2 cup for topping.
7. 7
   Add buttermilk, egg, baking soda and vanilla to remaining flour mixture.
8. 8
   Continue beating until well mixed.
9. 9
   Pour batter into prepared pan.
10. 10
    Combine reserved flour mixture, nuts and toffee in bowl; sprinkle over batter.
11. 11
    Bake 35-40 minutes or until toothpick inserted in center comes out clean.