Preheat griddle to medium heat.
On the induction burner, begin heating the cast iron pan to medium high.
Peel and devein the shrimp.
Melt the butter and add the shallots and garlic.
Saute for about 5 minutes until soft and translucent.
Stir in the sliced serranos and stir to combine.
Then add the diced tomatoes and clam juice and bring to a boil.
Allow the ingredients to cook for about 5 minutes, then stir in the wine and broth.
Bring the sauce to a full boil and allow to cook for 5 minutes.
Pat the scallops dry with a paper towel and season with salt and pepper.
Do the same with the fish filet.
Cut the lobster tail in half lengthwise and brush the cut sides with melted butter.
Turn the heat on the pan down to medium (low rolling boil).
Add the clams to the pan and cover the pot, allowing the clams to steam for 5 minutes.
While the clams cook, grill the fish, scallops and lobster on the griddle.
Slice the baguette in half lengthwise and slather the cut sides with mayonnaise and then sprinkle with salt and pepper.
Grill the bread, cut side down until golden brown.
Add the shrimp to the pot and continue cooking for about 5 minutes until just cooked through.
Add the crab claw cluster to the pot, and turn off the heat.
When the fish, scallops and lobster are done cooking, assemble the bowls.
In each bowl, add a portion of fish, some scallops and a lobster tail.
Using a ladle, pour the stock over the bowl and add clams and shrimp to each bowl.
Top with chopped parsley and serve your Cioppino hot off the Traeger with grilled bread.