22 mushroom open sandwich Recipes

extra-virgin olive oil, divided, sliced shallots, divided, presliced cremini mushrooms, dry white wine, freshly ground black pepper, divided, kosher salt, refrigerated pesto, multigrain bread, grated fresh parmigiano-reggiano cheese (about 1/2 cup), eggs, thick) slices beefsteak tomato, chopped fresh basil

wala wala onion, sliced thickly, zucchini, sliced thickly, button mushrooms, cut in half, garlic bread or 1/2 loaf french bread, sliced horizontally, cheese (i used pepperjack), garlic cloves, fresh thyme, fresh rosemary, salt, pepper, olive oil