Update: made this again, adding 2 minced garlic cloves and the suggested amount of salt (I tend to go easy on salt because I don’t like it) to the lamb/turkey mixture and it was SO much better. Lots of compliments this time - will definitely make again.
We liked it enough to try it again, but agree with the other reviewer - it was surprisingly bland. Will amp up the seasonings next time and maybe add garlic and more salt.
Used 1/2 ground lamb and 1/2 ground turkey but otherwise followed the recipe.