roasted mushroom soup — Les Petites Gourmettes

Ingredients

• 1 pound fresh shiitake mushrooms, stems discarded and caps roughly chopped into large pieces
• 1 1/2 pounds cremini mushrooms, stems trimmed and then mushrooms quartered
• 1/3 cup olive oil
• 3/4 teaspoon salt
• 3/4 teaspoon freshly ground black pepper
• 1/2 cup peeled and minced shallots
• 3/4 cup white wine
• 4 cups beef broth, divided
• 2 teaspoons minced fresh thyme leaves
• 2 tablespoons heavy cream
• 1 tablespoon lemon juice