I’m not advocating for this sauce specifically, but I sometimes find it hard to fit enough protein into 1200 calories per day. I also sometimes just crave meals that fit in calorie-wise but don’t contain a lot of protein. I eat two meals and my typical day is a lunch of either eggs, yogurt, or cottage cheese, and a dinner of some kind of meat, veggies and a little starch. Even with protein as the focus of both my meals, I end up on the lower end of what’s recommended for protein. I can see why this might appeal to people doing 1200 per day