Ham Mousse With Peaches

• 8 firm-ripe peaches
• 8 buttered (lightly)
• 8 custard place in roasting lined with double (pan)
• 5 eggs
• 2 egg yolks
• 1 pepper kosher salt (freshly ground)
• 475 ml milk
• 230 ml pickled watermelon rind
• 210 gr ham (boiled)
• 120 ml cream (heavy)