Curried Shellfish Pot Pie

• 3 garlic (cloves)
• 2 in lengths
• 1 egg
• 1/2 meat from
• 425 gr all-butter puff pastry
• 375 gr pearl onions defrosted (frozen)
• 375 gr shrimp (peeled)
• 240 ml cream (light)
• 240 ml clam broth
• 240 gr petite peas (frozen)