I haven't measured anything in years, so amounts are all approximate, and subject to changing due to whim or refrigerator contents.
Cornbread Sausage StuffingHalf a pound of sausage, crumbled and browned. Reserve sausage grease in the pan. (I prefer hot Jimmy Dean or Bob Evans, but the extra sage varieties work too.)
1 cup diced celery
1 cup diced onion
2 to 4 cups of bread cubes, dried
Half a skillet of cornbread, crumbled and dried (I don't use sugar in cornbread. If you do, or if you use a mix, try to use as little sugar as you can stand. Sugar isn't usually a good thing in stuffing.)
1/4 teaspoon black pepper
1/4 teaspoon of salt, depending on how much salt is in the other ingredients.
1/2 teaspoon each of parsley, sage, rosemary and thyme (1 1/2 to 2 teaspoons if fresh. Actually, I think that last batch got a couple of tablespoons of fresh parsley. Parsley is good for you.

). Add or subtract according to taste, but remember that the sausage has some herbs and spices in it, too.
3/4 cup chicken/turkey broth
1/4 cup of water that will be used to deglaze the sausage pan.
Butter either a 9 x 13 pan or a turkey, whichever you are using.
Saute onion and celery in sausage grease until slightly cooked, but the celery is still crisp and green. Dump all of the dry ingredients in a large bowl and mix. Dump the onion and celery in the bowl and mix. Add the water to the frying pan and swish around until the brown sausage bits come loose. Yes, it's ugly but it tastes good. Add sausage water and broth to bowl o' dry stuff and mix. If it is too dry for your tastes, add a little more broth, especially if you are cooking in a pan.
If using a turkey, stuff it in. Cook turkey according to the usual instructions.
If using a pan, cover with aluminum foil and bake at 350 degrees (325 degrees in a convection oven) for 20 to 30 minutes. Remove foil and bake another 10 minutes or so, until it is just a little crisp around the edges.
Bonus recipe: Turkey Stuffing CasseroleFollow the above recipe, adding 2 to 3 cups of cooked, chopped turkey to the dry ingredients. Bake. After the foil has been removed, and the edges have begun to crisp, heat a jar of turkey gravy, and pour it over the top of the casserole, as evenly as you can get it.