Tofu shashlik recipe

Ingredients

• 1 small onion, finely sliced
• 4 fat garlic cloves, roughly chopped
• 1 small piece of fresh ginger, roughly chopped
• 2 tbsp oil
• 1 tsp ground coriander
• 1 tsp cumin, seeds or ground
• 1 pinch chilli flakes
• 1 x 400g (14oz) tin of chopped tomatoes
• 100 g peppers, chopped
• 200 g frozen spinach
• 100 g firm tofu, drained (see tip) and diced
• 2 tsp any type of flour
• 2 pinches salt
• 100 g frozen peas, or a handful of greens (optional)