Sweet and Sour Tofu

Ingredients

• 1/2 tsp pepper
• rice, to serve
• 2 tbsp rice wine vinegar
• spring onion, to serve
• 1/2 medium orange bell pepper
• 9 oz tofu
• 3 tbsp arrowroot powder
• 1/2 large red onion
• 2 tbsp maple syrup
• 1/2 medium red bell pepper
• 2 tbsp tamari
• 2 tsp cornflour
• 1 cup orange juice
• 2 tbsp tomato paste