Seeded bagel tuna melt

• mixed seed bagels4
• can tuna↗200g g

  in spring water, drained

• mayonnaise↗1 tbsp tbsp
• juice 1 lemon
• bunch spring onion↗1

  roughly chopped

• tomato↗

  sliced into thin rounds

• handful grated mature cheddar

Step-by-step instructions

1. 1

   Heat the grill. Split open the bagels, lay them on a baking sheet, then toast both sides until golden. Meanwhile, tip the tuna into a bowl and add the mayonnaise, lemon juice and spring onions. Season to taste and mix well.

2. 2

   Spread the tuna mix over the bottom half of each of the 4 bagels and top with tomato slices. Sprinkle over a handful of grated cheddar, then grill for 1 min until melted. Finish with the bagel tops and serve.