Start making the gravy about 1 1/2 to 2 hours before your turkey is done roasting. First thing you need to do is cook the giblets, place the giblets in about 4 cups of water. Bring to a boil then reduce to a simmer for about an hour. Then remove the giblets and stain the stock so you have 3 cups (if you do not have 3 cups, add some water to make it 3 cups), add the stock to a saucepan.

Chop the heart and gizzard to make about 1/2 cup of chopped giblets, set this aside and give the rest to your dog for a snack.

Add 1 cup of drippings to the saucepan and put on medium heat, then whisk the cornstarch and 1/2 cup of water together then whisk that into the saucepan, bring to a boil then reduce heat to a low simmer to thicken, stir in the chopped giblets and season with salt and pepper your liking. Simmer for about 5 minutes or so until the gravy is thickened. Serve.