Aubergine and tofu stir-fry recipe

Ingredients

• 2 tbsp groundnut oil
• 1 aubergine, sliced into 2cm x 4cm batons
• 2 garlic cloves, finely chopped
• 2.5cm piece fresh ginger, fin∂ƒely chopped
• 1 small red chilli, deseeded, sliced
• 1-2 tbsp hot chilli bean paste, to taste
• 200ml vegetable stock, hot
• 200ml fresh firm tofu, cut into 1.5cm squares
• 2 tbsp light soy sauce
• 1 tbsp black rice vinegar
• 2 tsp brown sugar
• 1 tbsp cornflour mixed with 2 tbsp water
• 2 spring onions, finely chopped