Chicken and Marinated Zucchini Sandwich - VeryVera

Ingredients

• 1 zucchini
• 1/4 red onion, thinly sliced
• 1 1/2 tsp. lemon zest
• 2 tbsp. fresh lemon juice
• 2 tbsp. olive oil
• Salt and pepper
• 1 lb chicken breasts, grilled
• Handful of chopped toasted almonds
• Handful of fresh parsley
• 1 loaf Italian bread
• Romaine lettuce