Olive Garden Seafood Torcello

• 6 clams
• 1,900 ml boiling
• 475 ml milk (whole)
• 210 gr cod fillets
• 170 gr dry radiatore
• 120 ml straight sherry
• 95 gr crabmeat
• 90 gr langostinos
• 45 gr butter
• 28 gr all purpose flour