Tender Greens With Prosciutto, Croutons And Walnut Oil Vina

• 6 acidity
• 6 mild greens
• 3 garlic (cloves)
• 1 bread (cubes)
• 120 ml walnut oil
• 16 ml wine vinegar with (red)
• 7 ml dry wine (white)
• 7 ml rich chicken stock
• 1 gr pepper
• 4 slices prosciutto (sliced)