Melt the butter in a large stockpot over medium heat. Sauté your diced shallots and garlic for 2-3 minutes until they are fragrant and translucent.
Add in the leftover meat, crushed chili flakes, and the bone broth; Bring to a high simmer and give it all a good stir.
Meanwhile, in a medium bowl, pour your milk of choice over the GF flour, little by little, whisking continuously until very smooth. Carefully pour this into your soup, stirring frequently. Allow it to simmer for about 10 minutes, stirring occasionally, over low heat. It should thicken quite fast.
Stir in the broccoli and continue to simmer for 5-6 minutes, or until broccoli is tender.
Season with sea salt and pepper to taste and serve.
Sprinkle with freshly grated parmesan cheese if desired.
Enjoy!
💚Rachel