Ingredient:

• 4 cod fillets (6 ounces each)
• 1 teaspoon dried oregano
• 1/4 teaspoon salt
• 1 medium lemon, thinly sliced
• 1 shallot, thinly sliced
• 1/3 cup garlic-stuffed olives, halved
• 2 tablespoons water
• 2 tablespoons olive juice