A Hearty, Kid-Friendly Soup Filled with Vegetables and Protein? IS That Possible?

My kids request this warming and sweet tasting soup on a regular basis! It is packed with beta-carotene rich, sweet vegetables like carrots and sweet potatoes, warming spices like curry, cinnamon and ginger, and protein-packed red lentils, which are easier on the palate than other lentils and blend nicely.