Steam the sweet potates or boil them (un skinned)
Then under cold water skin the potatoes (or leave to cool then start pealing)
In a large pyrex or oven pan mash the sweet potates (add 1 tbsp honey if your potatoes aren't sweet enough)
Start making the bechamel, in a pot add 4 tbsp butter ovee high heat, then add flour and stir continuously till flour reddens
Add milk slowly and with a whisker whisk till completely incorporated and thick, then add more milk and repeat till you reach a thick yet kinda liquid consistency
Add 4 tbsp sugar and continue whisking (add more or less sugar to your taste), then pour over mashed potatoes
Pre heat oven and put it inside for 15 mins (add a pinch of brown sugar on top for a beautiful crust but that's an option)
