Sweet potato and chickpea pizzas (Toddlers and beyond)

Name: Sweet potato and chickpea pizzas (Toddlers and beyond)
Prep time: 25 min
Cook time: 1 h 10 min
Total time: 1 h 10 min
Yield: 12 portions
Ingredients: 250 g sweet potato; 230 g filtered water; 120 g extra virgin olive oil; 150 g chickpea (besan) flour; 1 egg; 1 tbsp chia seeds; ½ tsp salt; 250 - 300 g fresh tomatoes; 200 - 250 g mozzarella; olive oil spray; rocket; shaved Parmesan cheese