578 onion soup recipes

Homemade lamb stock from leftover leg-of-lamb bones simmered with celery, carrot, onion, tomato, and herbs. The kitchen-fundamental that turns a roast carcass into the base for stews, soups, and sauces.

Grilled vegetable and mushroom soup builds smoky depth by charring zucchini, summer squash, red onion, peppers, and shiitake on the grill before dicing them into a savory broth. Smoke and char in every spoonful.