In the post above i miscorrectly wrote that the Clearspring Roasted Pumpkin Seeds were 0.6g carbs for the whole pack, but they are actually 0.9g carbs for the whole pack. Sorry!

Found something new....
Sainsbury's...New in their Just Cook range - 2 Chicken Breast Supremes. They have a cream cheese and pesto filling and are wrapped in italian style ham.....delicious!

Per chicken breast:
397 cals
43.6 protein
less than 0.1g carbs
24.8g fat

The carb count is very low, protein count is great and doesn't seem to contain much crap normally found on pre-made foods!
Oven cooks in 30 mins and costs £3.99.