If you can handle eggs, the little crust less quiche things that Eggface makes (in five zillion flavors) are awesome to have a batch in the winter time. Super easy. I do the basic egg one with any kind of veggies, turkey sausage or even chipped up luncheon meat with shredded cheese. Such as onions, bell pepper, chopped broccoli. They are wonderful. Of course, they don't last long because my husband likes them too. They can become sliders. . But great to have for Breakfast. A couple will fill you up.
If you allow yourself any carbs yet, I do bran flakes or oats. Only 90 cals ( bran flakes) 1/4 cup soy milk or less so about 110 cals. I buy SF Instant maple brown sugar oats from walmart. 100 cals a pkg.
I started using the EAS brand of Protein shake FYE recommended. 17 protein, 2.5 carbs, 100 cals. Why couldnt you do it hot with a cup of coffee added and a little squirt whip cream? I do the iced version ( did one today)
Veggie Soup is my all time favorite winter "go to." Low carb, cal and wonderful.