INGREDIENTS
•
1 tablespoon unsalted butter
•
Extra-virgin olive oil
•
1/2 pound shiitake mushrooms, stems discarded and caps sliced 1/4 inch thick
•
1/2 pound oyster mushrooms, sliced 1/2 inch thick
•
1 shallot, thinly sliced
•
2 garlic cloves, thinly sliced
•
1/4 cup dry white wine
•
2 tablespoons fresh lemon juice
•
1 teaspoon finely chopped thyme
•
1 tablespoon finely chopped parsley, plus more for garnish
•
Kosher salt
•
Freshly ground pepper
•
Four 1/2-inch-thick slices of rustic sourdough bread
•
1/2 pound fresh ricotta cheese (1 cup)
•
1/4 cup tarragon leaves
•
1/4 cup snipped chives