Easy Zesty Sautéed Sardines & Prawns in Lemon Sauce

Ingredients

• 1 lb (450 g) fresh sardines, cleaned and filleted
• 1 lb (450 g) large prawns, peeled and deveined
• 3 tablespoons (45 ml) olive oil
• 4 cloves garlic, minced
• 1 teaspoon (5 g) red pepper flakes (optional for heat)
• Salt and freshly ground black pepper, to taste
• Zest and juice of 2 medium lemons
• 1/4 cup (60 ml) unsalted butter
• 2 tablespoons (30 ml) fresh parsley, chopped (for garnish)