Wild Mushroom Risotto Recipe. This wild mushroom risotto gets its deep flavor from a combination of dried and fresh mushrooms. A little drizzle of white truffle oil right before serving is delicious. For a very intense mushroom flavor, use mushroom liquor instead of chicken broth: simmer 2 oz. dried porcini in 5 cups of water for 5 minutes; let sit 30 minutes off the heat and strain, reserving the mushrooms.