If you haven’t discovered hasselback potatoes yet then it’s time to get slicing! Thinly slicing your jacket potatoes all the way along before baking creates a beautifully crispy and unique potato! There are all sorts of possibilities for sliding tasty things into these, but you can’t get much better than these cheesy garlic mushrooms- this is one of those dishes where you feel like you are eating something indulgent, but you are completely sticking to plan and making a lovely healthy choice.