You Can Make Tomato Soup With a Can of Tomato Paste

A grilled cheese sandwich is a good quick lunch, but a little tomato soup on the side (for dipping and sipping) makes it feel like a proper meal. There is nothing wrong with heating up a can of Amy’s, but I am far more likely to have a few cans of tomato paste—rather than full-fledged soup—stocked in my pantry at any…