Singapore-style chilli tofu

Name: Singapore-style chilli tofu
Cook time: 50 min
Total time: 50 min
Cuisine: Asian
Ingredients: 40g cashew nuts; neutral oil, for frying; 200g firm tofu, dried with kitchen paper and cut into bite-sized cubes; 1 onion, finely chopped; 1 tablespoon grated ginger (approx. 3cm); 3 cloves of garlic, crushed; 2 red chillies, finely chopped (use fewer chillies or deseed if you prefer a milder heat); 1 medium tomato, diced; 200ml hot veg or chicken stock, or boiling water; 1⁄2 a medium head of broccoli or 150g tenderstem broccoli, cut into small florets; 1 small egg, lightly beaten; 4 tablespoons tomato ketchup; 2 tablespoons sweet chilli sauce; 1 tablespoon light soy sauce; 1 teaspoon sesame oil, preferably toasted; To serve; rice