Butternut Squash Risotto without stock

5 cups broth vegetable broth or low salt chicken broth 1 1/2 tablespoons olive oil or other vegetable oil 3 medium shallots thinly sliced * 3 cups butternut[...]

vegetable oil or canola oil 2 cups butternut squash, in 1/2 inch cubes 1 1/2 cups shiitake mushrooms , chopped small 1 tablespoon butter 1 tablespoon thyme[...]