Anonymous Stout
Hi
The website says 230°C/fan 210°C/gas 8 for 20-25 mins, however the tins have to be heated first.
See the link attached to the recipe for more info - https://www.bbcgoodfood.com/recipes/best-yorkshire-puddings?utm_source=whisk&utm_medium=webapp&utm_campaign=best_yorkshire_puddings
Hope this helps!