I brought a few downstairs and without looking from the computer, she took a piece and ate it. She said that she thought it tasted like chicken and when she looked over, she went pale and demanded to know what was on the plate. I'm still laughing, but miss those perfectly cooked Rocky Mountain Oysters. I just love these foods and maybe you could use them. Boil chicken feet then quickly cool peel and make sure you get the toe nail off reboil in water with a little salt.
Necks take awhile to cook boil till tender salt optional.
Any poultry's neck will do. I prefer it without. I like garlic, pepper and onions in mine. Simmer for two hours and add veggies to preference. Vinegar Punch water enough vinegar for taste load with brownsugar top off with cinnamon or nutmeg or both.