3 cream jerusalem artichoke sunchoke soup Recipes

jerusalem artichoke, peeled and cubed, yukon gold potato, washed and cubed, leeks, halved, rinsed and sliced, yellow onion, diced, garlic cloves, minced, sea salt, cracked black pepper, cream, chicken broth, olive oil, baby spinach leaves

jerusalem artichokes (sunchokes), peeled, sliced, and reserved in a bowl of cold water, sliced celery plus celery leaves for garnish, water, chicken broth, dry white wine, english-style dry mustard, half-and-half, freshly grated nutmeg