Use minced lamb that has 80% lean meat and 20% fat - the presence of fat makes this Lamb Lasagna very juicy and super tasty.
Removing the rosemary stalks and bay leaves is optional but recommended for a better eating experience.
Frozen green peas were added last to ensure their colour remains a vibrant green even after baking.
Rehydrate the pasta sheets in hot water if they are dry. This prevents tough bites in your lasagna. Do not oversoak them, however. Drain the water after 8 minutes, and spread some olive oil in between each layer to prevent them from getting stuck.
If the soaked pasta sheets are stuck together, separate them under running water.
Tapioca flour slurry is used to thicken many gravy dishes in (Malaysian) Chinese cuisine. Corn starch/ flour can also be used to achieve a similar effect. The usage in this recipe is optional but recommended if the cheese sauce is too thin.
Buttering the casserole makes it easier to remove the lasagna later.
As this is a big recipe, if there are leftovers, repeat in a smaller pan to bake together.
Storage Instructions
Best consumed immediately.
It is not recommended storing longer than overnight.
Lamb filling can be prepared beforehand and frozen, to be thawed and reheated before use.
The cheese sauce is not recommended to freeze as the texture can be affected by ice crystals.