Pumpkin Bread Pudding

• 4 eggs
• 1 1/2 torn bread (pieces)
• 1 egg
• 1/2 bourbon
• 700 ml milk (whole)
• 475 gr mashed pumpkin
• 240 gr dark raisins
• 220 gr brown sugar
• 200 gr sugar
• 65 gr butter (unsalted)