First, preheat your oven to 4oo* F.
Second, place your shellfish shells on to a baking sheet and place into the oven. Roa
Roast the shells for 10 minutes.
Allow shells to cool slightly before placing them into a large stockpot.
Next, place the carrots and celery in the bottom of the pan.
Finally, add in the remaining ingredients except for the lobster shells.
Place the shells on top.
Finally, bring the liquid to a simmer.
Don't allow the stock to boil.
Reduce the heat and let simmer for 2-3 hours.
Once the stock has finished cooking remove from the heat.
Allow to cool.
Strain through a sieve to remove the shells and any large particles.
Lastly, place the 1 1/2 cup per each quart-size freezer bag.
Date and label each freezer bag.
Lay the bag flat in the freezer.
Stores for up to six months.
If desiring a clear broth pour through a sieve to remove butter solids.