Blend the butter, brown sugar, ... 1/2 cup for topping. Add soda to buttermilk. ... Break up Toffee Bars, scatter over topping. Bake ... should stay on top and not sink to pan ... next bake the cake.
Cut brown sugar into butter ... this mixture for top. Add baking soda, salt, ... crumbs on top, Heath bars, coarsely chopped, and the ... degrees for 35 minutes.
Ingredients: 10 (bars .. egg .. flour .. milk .. nuts .. salt .. soda ...)