Mengy - I find a quick and filling low carb breakfast is blueberries, nuts, dark chocolate and double (or heavy, as our American friends will call it) cream. Sometimes stir in some yogurt mixed with shredded coconut too, either way it takes minutes to prepare.
As for potatoes, they're around 20g carbs per 100g, and a single baked potato is around 300g I think. Personally I think anything under 100g a day qualifies as low carb, so you've got plenty of breathing space (if you agree!). Cutting out sugar and bread makes a huge difference, once you're restricted to veg it can be quite hard to reach your daily carb intake.
As for potatoes, they're around 20g carbs per 100g, and a single baked potato is around 300g I think. Personally I think anything under 100g a day qualifies as low carb, so you've got plenty of breathing space (if you agree!). Cutting out sugar and bread makes a huge difference, once you're restricted to veg it can be quite hard to reach your daily carb intake.