The Best Homemade Cream of Mushroom Soup Recipe

Ingredients

• ½ yellow onion, finely chopped
• 2 large garlic cloves, finely chopped
• Olive oil
• 6 tablespoons (90 ml) butter
• 1 lb (454 g) cremini mushrooms, sliced
• 4 oz (114 g) shiitake mushrooms, sliced
• 3 oz (85 g) oyster mushrooms, sliced
• The leaves of 6 sprigs of fresh thyme
• ½ teaspoon (2.5 ml) dried oregano
• 6 tablespoons (90 ml) all-purpose flour
• 6 cups (1.5 L) vegetable broth
• 1 cup (250 ml) 15% cooking cream
• Salt and freshly ground pepper