1/2 cup butter
1/2 cup bournvita / any chocolate drink should be OK if you don't have cocoa
1/2 cup white sugar
1/4 teaspoon salt
1 cup whole wheat flour
1 cup chopped walnuts
Preheat oven to 180 degrees C. Grease an 8-inch square baking pan.
Melt the butter in a mixing bowl, stir in bournvita, sugar, salt, flour. Mix in egg and walnuts. Spread the dough evenly into the baking pan.
Bake for 30 minutes. Let cool in pan for 10-15 minutes before cutting.