Place bread and milk in a bowl.
Let sit for 5 minutes.
Heat olive oil in a large skillet.
Add onion, garlic and celery.
Sauté until soft. Stir in spinach, cook for a minute.
Season with salt and pepper.
Stir buffalo, Worcestershire, mustard, two
tablespoons ketchup, egg, salt and pepper into the bread and
Place two-thirds the buffalo mixture into a loaf pan.
Spread spinach mixture over the buffalo.
Top with remaining buffalo.
Bake for one hour.
Fifteen minutes before the meatloaf is done, spread with