When cool enough to handle, remove the top shells and discard. (Do this in batches if needed.) Set aside.
Set aside.Īrrange the clams in a single layer in a large skillet pan, cover, and steam over high heat until their shells just begin to open, about 5 to 8 minutes. In a small bowl, stir together the butter, shallots, garlic, parsley, lemon juice, salt, and cayenne until combined.
Cook the bacon in a medium skillet over medium heat until crisp.