The BEST Crispy Roast Potatoes

This is how to cook the BEST Crispy Roast Potatoes. One of the most important sides on any roast dinner.

Ingredients for the Roast Potatoes:
2 1/4 lbs (1kg) floury potatoes - such as Maris Piper or red-skinned Rooster potatoes
1/2 cup (120g) lard or duck fat (use vegetable oil instead for a vegetarian version)
1 tsp Maldon salt
1 tbsp fresh thyme leaves