Other suggestions: add 3 cloves minced garlic; spread bacon slices over the top before cooking and/or 3 Tbsp catsup or barbecue sauce; substitute 1 Tbsp horseradish and 1 Tbsp for the mustard and sage; substitute 1 cup sauerkraut for 1 cup breadcrumbs and add 1/2 tsp dill weed to taste; try it with other herbs/spices or combinations added such as curry powder, cayenne and cumin, or oregano and basil.