Make your own “buttermilk" by whisking the milk and lemon juice in a small jar and set aside for 10 to 15 minutes.
Meanwhile, heat the avocado oil in a Dutch oven or deep oven-proof skillet over medium heat.
Add the diced onions and celery and cook, stirring occasionally, until translucent, about 10 minutes.
While the onions and celery cook, make your dumpling dough by first mixing the dry ingredients (gluten-free flour, arrowroot starch, baking powder, baking soda, salt, pepper, onion powder, and garlic powder) together in a medium-sized mixing bowl.
Cut in the cold cream cheese with a pastry cutter or two forks until the cream cheese bits are pea-sized.
Stir in the milk and lemon juice mixture and mix until just combined and a loose dough forms.
Once the onions and celery are translucent, add the turkey stock and bring to a gentle boil.
In a small bowl, mix 3 tablespoons of arrowroot starch with about ¼ cup of the turkey broth liquid from the Dutch oven. Stir the slurry starch mixture into the boiling stock.
Cook for 1 to 2 minutes, and then add the turkey and veggies.
Return to a boil and drop large scoops of dumpling dough on top of the boiling mixture.
Season with salt and pepper and bake, uncovered, for 23 to 25 minutes.
Turn the oven to broil and broil until biscuits are golden, 2 to 3 minutes.
Remove from the oven, serve, and ENJOY!
Notes
The dumplings/biscuits are the best of both worlds — the part that cooks in the liquid will be more of a dumpling consistency and the top will be more like a biscuit! What’s not to love?!