Regular roast spuds are fine. Hasselback potatoes are awesome! Slicing thinly is key, and use oval shaped potatoes.
Hasselback Potatoes with Onions - The Tipsy Housewife
Hasselback Potatoes Recipe - Dinner at the Zoo
Garlic Parmesan Hasselback Potatoes - Mayuri's Jikoni
Hasselback Potatoes –
Crispy Garlic Butter Hasselback Potatoes (GF) - My Gluten Free Guide
Hasselback Potatoes Recipe - Life Made Simple
Hasselback Potatoes - Nicky's Kitchen Sanctuary
Hasselback potatoes on the BBQ – Barbecook
Cheesy Hasselback Potatoes - Family Dinners