Chickpea and Chicken Casserole (Slow Cooker) – Cooking for Oscar

Ingredients

• 600g skinless chicken breast fillets
• 1/2 Large leek
• 2 teaspoons minced garlic
• 1 tablespoon sunflower oil
• 1 Large carrot
• 1 Medium zucchini
• 1 can chickpeas (400g, rinsed and drained)
• 200g pak choi (leaves and stem, washed)
• 1/2 teaspoon salt
• 1/2 teaspoon citric acid
• 1 pear (peeled and chopped)
• 3 Medium potatoes (peeled and chopped)
• 4 cups water