Kale, pea and ricotta fritters

Name: Kale, pea and ricotta fritters
Prep time: 1 h
Cook time: 1 h
Total time: 2 h
Cuisine: European, British
Ingredients: 120g/4¼oz frozen peas, thawed and crushed; 150g/5½oz kale leaves, finely shredded; 240g/8½oz fresh ricotta; 3 free-range eggs; 50g/1¾oz chia seeds; 1 tbsp lemon zest (approx. 1 lemon); 2 tbsp chopped fresh mint; 2 tbsp extra virgin olive oil; sea salt and black pepper; 1 small bunch watercress; 4 lemon wedges