Green Bean & Wild Mushroom Casserole: Recipe Redux Challenge

blurb too much liquid with 4 tbl flour and 2 cups liquid. I drained off 1 cup and still too much. So thicken it… 1 pound green beans 3 tablespoons extra virgin olive oil, divided 1 medium shallot, finely chopped 8 ounces button mushrooms, roughly chopped 3 ounces shiitake mushrooms, roughly chopped 1/2 teaspoon kosher [more]