Finally cooled off here and we love soup on a rainy day. I did roasted butternut squash soup w/ veggie stock and crispy sage and also a mushroom soup. I love mushroom soup and it is nigh impossible to get a decent bowl anywhere. Here is how I do it for about 4-6 servings.
Take 2 oz of a variety of dried mushrooms and steep in almost boiling water for 30-45 minutes. Say 8 cups of water. Strain and discard mushrooms. I like to cut the mushroom stock with some veggie stock that I prepare on the side(standard mirepoix with garlic, bay, and parsley), and a little chicken stock, but very little. Season to taste. I then sauté 8oz of criminis and 8oz of white mushrooms, when the moisture is released and evaporated add a good sprig of thyme. Once browned slightly, remove the thyme and puree the mushrooms into the stock which will give it a light creamy texture. With the same pan add a mixture of shitakes, chanterelles, and other fresh wild varieties (shitakes are not wild actually). Again once moisture is released add thyme. Add sauté shrooms to stock. Serve with a hearty multigrain loaf, or alternatively make some croutons with the multigrain loaf and place atop.
The reason I like this recipe is you get layers of mushroom flavor. The steeping liquid retains a strong woody flavor, the pureed criminis and whites add body and a mild mushroom sweetness from the roasting, and the fresh sautéed wild mushrooms add complexity and texture. It is a great bowl of soup for a rustic glass of burgundy or lean cali Pinot.