Ingredients

• 50g tuna (half a tin of tuna in spring water, drained well)
• 1 tbsp tinned sweetcorn
• 1½ tbsp plain low-fat Greek yogurt
• 1 tsp lemon juice
• black pepper
• 2 slices of wholemeal bread

Method

1. In a bowl, mix the tuna with the low-fat Greek yogurt and sweetcorn, lemon juice, black pepper until well combined.
2. Spread the tuna mixture on one slice of bread. Top with some spinach, sliced avocado and tomato (if using) and close it.

Tips

Complete their lunchbox with:
- Boiled broccoli or cauliflower florets (boil or steam just for a few minutes to keep them green and slightly crunchy)
- Apple
- 200ml 1% fat milk or plant-based alternative
- Bottle of water