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:'.

[EX Q]: CONTEXT: What gives spices their flavors are the oils that they contain, along with any water soluble flavors that they might have. In a pressure cooker, your food will cook hot. What that means to your spices will vary as certain spices could grow more bitter or sweeter depending on the compounds inside them. Conventional wisdom says that pressure cooking concentrates the flavors, although that would seem to fly in the face of physics as you aren't reducing while pressure cooking, you are just heating steam at a higher atmosphere to transfer more heat to the food faster.As for texture, use the one that you like. <sep> Q: What is the difference between cooking vegetable curries in a pressure cooker and a wok? A: In a pressure cooker, your food will cook hot
[EX A]: Is the difference only w.r.t time consumed?

[EX Q]: CONTEXT: For the same reason that fast food burgers are often dry :) When beef hits high heat, the juices go in the opposite direction. This is why when pan-frying a steak, you know it's close to medium rare once you see the juices start to come through the top. The fat in burgers does the same thing, it moves away from the heat source, and back into the rest of the meat. That's just what happens when meat cooks and constricts. Many fast food joints use a double grill (you pull an inverted flat top down on top of the burger on the flat top). Whoops, there goes practically everything moist in the 3 or so minutes they cook them.Using steam, you make this a much gentler process. As the patty is cooking from the top and bottom and sides at once, but with a more gentle heat, the fat (and some juices) come out instead of going to hide on the other side of the patty that isn't on a heat source. <sep> Q: How does adding water to the pan help the burger become better ? A: Using steam, you make this a much gentler process. As the patty is cooking from the top and bottom and sides at once
[EX A]: Will the burger get too soggy if I add water ?

[EX Q]: CONTEXT: It might be there for body, but more likely for the umami kick that tomato past helps with. I bet you could leave it out with no ill effect...otherwise, try some ketchup. You could also open the small can, use what you need and put the rest in a baggy in the freezer. <sep> Q: What can I substitute for tomato paste to thicken a marinade? A: I bet you could leave it out with no ill effect...otherwise, try some ketchup Q: How will the flavorful be effected if i dont include the paste A: It might be there for body, but more likely for the umami kick that tomato past helps with
[EX A]:
Are there any other reasons for tomato paste