I think if you are clever with browning and vegetables you can make gravy from almost nothing. i prefer a brown or at least tan colored gravy. I hate getting that pale colored gravy. Adding paprika to the mix will also add color. I generally baste my turkey with some butter or margarine and add paprika to the baste.

If you roast the ground turkey, instead of discarding it, moisten it with a little stock and feed to the cat, if you have one.