Given a paragraph about cooking, and a set of conversational question answers about the paragraph, generate a relevant question to the topic of the paragraph. The paragraph has the prefix 'CONTEXT:'. Each conversation question has a prefix `Q:` followed by the answer prefix `A:`.

[Q]: CONTEXT: Coat the outside of the cake with a moderate layer of icing to bind the stick cookies. This is analogous to the mortar behind facade bricks in building a wall.You could also put a drop of icing underneath the bottom, but that probably is not necessary.Update: I just noticed in the photo you can actually see some of the icing between the cookies, showing this is exactly how the show case cake in the photo was done.  <sep>  Q: How can I stick chocolate wafer sticks to a mudcake? A: Coat the outside of the cake with a moderate layer of icing to bind the stick cookies. This is analogous to the mortar behind facade bricks in building a wall 
[A]: Anything else?


[Q]: CONTEXT: Your clarification means a lot -- "baked" potato in the U.S. tends to be a whole potato cooked on its own, where the insides become fluffy and creamy, and is done with larger starchy white potatoes, or sweet potatoes work well, too.Roasted potatoes, on the other hand, tends to be (in the U.S.) be smaller "new" potatoes, waxy potatoes, or even larger starchy potatoes cut up (eg, 'oven fries').The starchy potatoes only really hold up well when roasting if it's very high heat or a short amount of time -- if you're going to be cooking them with the roast as there's going to be moisture in there, I'd go for a waxy potato (eg, Red Bliss).As for the browning -- probably coat them well with oil, and if they're not brown enough for your liking when you pull the roast, as you're going to have to rest it anyway, drain the meat juices, crank the oven up to somewhere around 450F (230C) and leave the potatoes in for a few extra minutes.ps. yes, I know a sweet potato isn't a potato. And I also tend to use Yukon Gold for just about everything, as it makes great baked potatoes, and roasted potatoes (although, not sure how well with a roast at the same time) and they're good in pot roast and stews if you don't add them too early.  <sep>  Q: What are the best potatoes for baking? A: larger starchy white potatoes, or sweet potatoes work well, too  Q: I should clarify, I am in Australia and we don't really distinguish between baking and roasting, can you suggest a nice roasting potato? A: Roasted potatoes, on the other hand, tends to be (in the U.S.) be smaller "new" potatoes, waxy potatoes, or even larger starchy potatoes cut up (eg, 'oven fries  Q: What kind of potato would go roast well with beef? A: if you're going to be cooking them with the roast as there's going to be moisture in there, I'd go for a waxy potato (eg, Red Bliss  Q: Would red bliss potatoes give a nice golden brown finish on the outside? A: As for the browning -- probably coat them well with oil, and if they're not brown enough for your liking when you pull the roast, as you're going to have to rest it anyway  Q: okay so I should coat them with oil and leave them in the oven while the roast is out resting? A: drain the meat juices, crank the oven up to somewhere around 450F (230C) and leave the potatoes in for a few extra minutes 
[A]: How long is an extra few minutes?


[Q]: CONTEXT: Yes, you can use eggs well past their "sell by" date. A week past shouldn't have a noticeable difference.The older the eggs get, the more evaporation that will take place (because the eggs are washed, so they don't have a protective layer).You will notice in older eggs that there's a growing pocket of air inside the egg when you break them. (for me it tends to be on the more rounded end, but I don't know if it has to do with how you orient the eggs in storage).I know that I've used eggs more than a month past the "sell by" date, and I wouldn't be surprised if I've gone two months. It's only really a problem in baking, as the egg whites won't contribute the same amount of moisture as if they were fresh. And maybe for hard boiled eggs if you want them pretty, as you'll end up with a void where the air pocket is.  <sep>  Q: How long can refrigerated eggs last past their date? A: I know that I've used eggs more than a month past the "sell by" date, and I wouldn't be surprised if I've gone two months 
[A]:
how can you tell if they are bad?