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: I love capers and add them to different foods when I think it suits it. I'd much rather eat tartar (not tarter) sauce with capers than pickles in it. But them I'm not a fan of tartar sauce (maybe because of the pickles). If you add capers, rinse them first to remove excess salt, pat water off between a paper towel and chop finely. I think a tiny bit of finely grated raw garlic would suit it nicely. Let the flavours meld together in the fridge for a few hours too. <sep> Q: Are capers a substitute for pickles in a tartar sauce? A: I'd much rather eat tartar (not tarter) sauce with capers than pickles in it
[A]: Is it true that the pickles gives an after taste?

[Q]: CONTEXT: Both will do the job of greasing a pan but there are some differences. One of the big differences is that butter will add a very desirable flavor to whatever you are cookingwhich especially complements sweet baked goods.Shortening is pure fat whereas butter is only about 80% fat by weight. Butter may bring additional flavor to your recipe (even by greasing the pan) but it also adds some water which may not be wanted.One final difference is that butter burns/browns more easily than shortening. <sep> Q: What's the difference between greasing a pan with butter vs. with shortening? A: Both will do the job of greasing a pan but there are some differences. One of the big differences is that butter will add a very desirable flavor to whatever you are cookin
[A]: What's the difference between butter and shortening?

[Q]: CONTEXT: There are a couple of things you can do to prevent sugar crystallising. You can add some glucose syrup, or you can 'invert' the sugar by adding some acid, namely cream of tartar. Both should be readily available, online if not at your supermarket. Cream of tartar is also useful when making meringue. <sep> Q: How can I prevent simple syrup from crystallizing? A: ou can add some glucose syrup, or you can 'invert' the sugar by adding some acid, n
[A]:
what sort of acid would you recommend?