5 beef tomatoes
2-3 garlic cloves, finely chopped
300g/10Β½oz button mushrooms, finely chopped
1 shallot, finely chopped
3 tbsp chopped fresh tarragon
8 medium tomatoes (preferably Island Beauty tomatoes), cut into quarters
salt and black pepper
25g/1oz fresh breadcrumbs
25ml/1fl oz olive oil
50ml/2fl oz rapeseed oil
500g/1lb 2oz lamb mince