Herb and olive halibut with grilled bread salad

Ingredients

• 1/2 cup oil-cured green olives , finely chopped
• 1 roasted red pepper , patted dry and finely chopped
• 1/2 cup finely chopped parsley
• 1 tbsp lemon zest
• 3 tbsp lemon juice
• 2 tbsp olive oil
• 2 tbsp capers , finely chopped
• 1 garlic clove , minced
• 4 skin-on halibut fillets , about 500 g
• 1/8 tsp salt

Grilled bread salad

• 2 1-in. slices Italian loaf bread , preferably day-old
• 2 tbsp olive oil , divided
• 2 cups arugula
• 1/2 cup sliced almonds , toasted
• 1 tbsp lemon juice
• 1/8 tsp salt