In the meantime, in March 2017 the government announced that VAT is to be added to the cost of roaming in countries outside the EU. The result is that the cost of calls, texts and data is set to go up by 20%. At the time of writing, we don't know for sure when the charges will come into affect.
Bring to boiling. Add sweet potatoes. Cover the pan and cook sweet potatoes for 10 to 12 minutes or until just tender on the outside but resistant in the center when pierced with a knife. For soft, tender sweet potatoes, cook for 25 to 30 minutes.
1 tbsp plain flour. Method. Choose a good, floury potato such as DesirÃ©e, Maris Piper or King Edward. Place even sized pieces of potato or parsnip in cold salted water and bring to the boil in a large AGA saucepan â I like broad based AGA saucepans for really rapid boiling. Parboil for 8-10 minutes, until the potatoes are starting to soften, then drain well for 5 minutes, until the steam subsides.