Shiitake mushrooms impart a robust umami flavor to this butternut squash soup, making it heartier and tastier. Serves: 3 Ingredients: ¼  cup olive oil 1 onion, chopped 4 cloves of garlic, minced 6 medium to large shiitake mushrooms, sliced thinly 12 teaspoon salt ½  teaspoon pepper 2 cups butternut squash, cubes about 1 inch each … Continue reading Soup made with Shiitake mushrooms and butternut squash