Eggplant can make a soup taste richer, silkier, and more satisfying, but only if it is prepared well. Undercooked eggplant can feel spongy. Overcooked eggplant can disappear into the pot. Season it too lightly, and it tastes flat. Season it with a little care, and it becomes one of the best vegetables for building deep, cozy flavor.

Wild rice can make a soup feel hearty, earthy, and complete, but it can also turn chewy, dull, or cloudy if it is added at the wrong time. The difference usually comes down to two choices: whether you cook it separately or in the soup, and how you season the rice before it meets the broth.