La Scala Chicken Romano

• 6 egg yolks
• 4 leaves basil leaves thinly (shredded)
• 2 shallots (diced)
• 1 1/2 lemons (juiced)
• 1 egg (whole)
• 350 ml whipping cream (heavy)
• 100 gr boned
• 80 gr butter softened
• 60 ml wine (white)
• 45 ml olive oil