Add a bit more liquid in to loosen it, then transfer the whole thickened liquid back into the main pot. (thewholefooddiary.com)
They have the ability to thicken liquid without being cooked, ground, or treated in any way. (butterforall.com)
TIP: If you want liquid to thicken liquid of the stew make a slurrey with 2 tbsp flour (or 2 tbsp corn - starch) + 2 tbsp water and mix into broth of stew. (columbusfoodie.com)