Pan Sauteed Halibut with Lemon Caper Sauce

Name: Pan-Sauteed Halibut with Lemon-Caper Sauce
Ingredients: 4 halibut fillets, deboned and skinned; salt and pepper; blackened redfish seasoning; cascabel pepper flakes; 1 tablespoon butter; 1 clove garlic, chopped; 1/3 cup dry white wine; 1/4 cup chicken stock; 1/4 cup milk; 1 1/4 teaspoon lemon zest; 2 tablespoons lemon juice; 1 tablespoon capers; 1/8 teaspoon herbes de provence {dried}; 1 tablespoon parsley {dried}; 1 1/2 tablespoon butter, chilled