Using low-quality canned clams diminishes flavor.

Skipping fresh clam juice results in a bland broth.

Overcooking clams makes them rubbery.

Not using enough cream leads to a watery texture.

Forgetting to sauté onions and celery affects depth.

Adding potatoes without pre-cooking makes them underdone.

Using dried herbs instead of fresh ones reduces aroma.

Over-thickening with flour creates a paste-like consistency.

Neglecting bacon or salt pork leaves out crucial richness.