It’s ideal for foods that require freezing ... can cause it to lose its thickening abilities. Pureed vegetables are a wholesome way to thicken soups and sauces while enhancing their nutritional ...

Cut your chosen veggies, roast them in the oven, and then puree them in a food processor or blender. Stir this mixture into the gravy and keep simmering until it starts to thicken. The only catch ...