Alaskan Halibut à la Plancha

Yield: 4 portions Portion: 6 oz halibut Style: À la plancha / pan-searedIngredientsAlaskan Halibut· 4 (6–7 oz) portions Alaskan halibut· Kosher salt, to taste· White pepper, to taste· 1 tbsp clarified butter or avocado oil· 2 tbsp cold unsalted butter, cut into cubes· 1 lemon· 1 small shallot, thinly sliced· Fresh thymeSpiced Coconut Broth· 1 ⅔ cups fish stock· 1 ¼ cups coconut milk· 3 tbsp sliced shallots· 1 ½ tbsp sliced fresh ginger· 2 cloves garlic, smashed· 1 small lemongrass stalk, bruised· 1 kaffir lime leaf· ¾ tsp coriander seeds· ⅓ tsp cumin seeds· ½ tsp ground turmeric· 2 tsp lime juice, plus more to taste· 1 ½ tsp fish sauce· 1 ½ tsp soy sauce· 1 tsp brown sugar· 1 tbsp unsalted butter· Salt, to taste· Fresh cilantro stems, optionalGlazed Carrots· 12 oz baby carrots· 1 tbsp unsalted butter· 1 tbsp honey· 2 tbsp orange juice· 2 tbsp water· ½ tsp fresh ginger, minced· Salt, to taste· Black pepper, to taste· Fresh orange zestCrispy Shallots· 3 large shallots· ¾ cup potato starc