Serve with your favorite steamed vegetable to round out the meal.
Prepare meat mixture. Refrigerate 3 to 4 days or freeze up to 1 month. When ready to use, spoon into baking dish. (Thaw first of frozen.) Top with muffin batter and continue as directed.
Bump up the flavor by stirring chopped chipotle peppers or chives into the muffin batter before using as directed.