I felt that 10 cups of water was too much for a couple of turkey wings and adjusted to 31/2 cups of water and 3 1/2 cups of canned chicken stock. The only difference is that I use 6 or 8 turkey wings because there isn't much fat on a wing, and I use chicken or turkey broth instead of the water. It's my favorite gravy recipe. I ended up with 7 cups of gravy at the end because I used 14 cups of water at the broth-making stage. Last year I decided to try a new gravy recipe on Thanksgiving and for the first time ever, I had to toss everything and depend on jarred gravy.