Delicious Red Snapper with Creamy Creole Sauce (35 Minutes)

Ingredients

• 4 red snapper fillets, about 6 oz (170 g) each
• 1 teaspoon kosher salt, divided
• 1/2 teaspoon black pepper
• 1 teaspoon smoked paprika
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 2 tablespoons olive oil
• 2 tablespoons unsalted butter
• 1 small yellow onion, finely diced
• 1 celery rib, finely diced
• 1 green bell pepper, finely diced
• 3 garlic cloves, minced
• 1 tablespoon tomato paste
• 1 can (14.5 oz or 410 g) diced tomatoes, drained lightly
• 1/2 cup (120 ml) seafood stock or low-sodium chicken stock
• 1 cup (240 ml) heavy cream
• 1 1/2 teaspoons gluten-free Creole seasoning
• 1/2 teaspoon dried thyme
• 1 teaspoon gluten-free Worcestershire sauce
• 1/8 to 1/4 teaspoon cayenne pepper, optional
• 1 tablespoon fresh lemon juice
• 2 tablespoons chopped fresh parsley
• Sliced scallions, for serving