Seafood Chowder

Butter

Olive Oil

whole Leeks, Thinly Sliced Until The Light Green Part

stalks Celery, Chopped

All-Purpose Flour

Seafood Stock

whole Medium Sized Potatoes, Peeled and Diced

Fresh Thyme, Stems Removed

Cod Or Other Firm White Fish, Cut Into Bite-Size Chunks

Shrimp, Peeled and Deveined

Scallops

Clams, Washed and Scrubbed

Lump Crab Meat

Sweet Corn

Heavy Cream or Half and Half

Chives, Chopped For Serving