Prepare sauce in a bowl and set aside.
Combine meatloaf ingredients with hands until evenly mixed. Work in half of the sauce with the meatloaf.
Place the meatloaf on a loaf pan and shape it. Pour the remaining sauce on top and bake for 50 minutes or until center is no longer pink.
NOTE: For those who prefer a kick, try adding another tablespoon of mustard and a dash of cayenne pepper.