What's for lunch: How to make this 10-minute tomato soup and ultimate toasted cheese

This soup goes from the stovetop to the table in under 15 minutes.
On rainy days like this nothing perks my family up quite like a steaming bowl of tomato soup served with little triangles of toasted sandwiches oozing with melted cheese.
In the midweek, when I simply don't have time to be roasting tomatoes and stirring pots for a long time, I utilise my secret weapon: this super quick soup recipe. Using the best of store cupboard ingredients, it results in a tomato soup resonant of Campbells but full of nutritional value.