Tuna sweet potato jackets

• small sweet potatoes↗4

  (about 200g each)

• can tuna↗185g g

  in spring water, drained

• small red onion↗1

  finely sliced

• juice 1 lime
• Greek yogurt↗6tbsp tbsp
• small red chilli↗1

  deseeded and chopped, optional

• handful coriander

  leaves, optional

Step-by-step instructions

1. 1

   Scrub the sweet potatoes and prick all over with a fork. Place on a microwaveable plate and cook on High for 18-20 mins, or until tender. Split in half and place each one, cut-side up, on a serving plate.

2. 2

   Flake the drained tuna with a fork and divide between the sweet potatoes. Top with the red onion, and chilli if using, then squeeze over the lime juice. Serve with a dollop of yogurt and, if using, scatter over the coriander.