3 artichoke with truffle and mushrooms Recipes

lemon, halved , plus 1 tbsp fresh lemon juice, artichokes (10 to 12 oz each), all-purpose flour, olive oil, kosher salt, fresh porcino or cremino mushrooms (3), trimmed, heavy cream, grated parmigiano-reggiano, kosher salt , or to taste, white truffle oil, black pepper, distilled white vinegar, eggs, garnish: finely chopped fresh flat-leaf parsley

jerusalem artichokes, unsalted butter, minced garlic, button mushrooms, salt, ground black pepper, minced fresh parsley, truffle oil