Prosiutto And Mushroom Ravioli With Fried Sage

• 15 sage leaves
• 2 shallots
• 2 sheets pasta (fresh)
• 1/2 prosciutto
• 170 gr wild mushrooms
• 80 gr parmigiano-reggiano cheese
• 32 gr cornmeal
• 30 ml olive oil
• 6 gr garlic