Pan Roasted Cod with Fennel Recipe

Ingredients

• 2 tablespoons olive oil
• 1 bulb fennel, cut into wedges
• 1 medium red onion, cut into wedges
• kosher salt and black pepper
• 1/4 cup dry white wine
• 1 1/2 pounds skinless cod or some other firm white fish fillets
• 1/2 teaspoon ground coriander
• 1 cup couscous
• 2 cups flat-leaf spinach (1 1/2 ounces), chopped