The Best Immune System Boosting Soups Feeling the effects of winter? Try these ten immune-boosting soup recipes to combat illness without sacrificing flavor. For more recipes, go to Domino. Find a Recipes By Ingredients Share : You may like these posts :Best Ever Strawberry CakeMexican Cauliflower Fried Rice (Paleo, Whole30, Keto)Heaven on Earth CakeBest Ever Beef Tips