Tuna Tartare with Roast Tomatoes

Tuna, line-caught and dolphin-friendly of course, is a delicious treat. In New Zealand we tend to eat it raw with tamari and wasabi, or grill it rare, drizzle with a good lemony olive oil and serve it with potatoes and salad. The following is a dish I made for a dinner at home for my partner Michael when he requested a seafood buffet for his birthday. With everything cut a little smaller it also makes a good canapé on crunchy toast.