1 medium white onion, diced (or substitute with red onion or shallots) 2-3 stalks celery, chopped 3 garlic cloves, minced 8 oz mushrooms (chestnut/portabellini mushrooms recommended, but any variety works) 1 teaspoon fresh thyme (or 1/2 teaspoon dried thyme) 4 cups chicken broth/stock 1 cup heavy cream/whipping cream 2 cups rotisserie chicken, shredded (or any cooked chicken) 2 cups spinach (fresh or frozen, no need to thaw) Salt and black pepper, to taste
