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: There's no reason why you couldn't boil vegetables as you make the stock and then puree them in as a base. It's really about taste and the result you want. Making the stock without vegetables in it will give you a clear broth with a simple pork flavor and the vegetables will be distinct in it. If you add vegetables while cooking the stock and then puree them in your base will be much more vegetable-y, and opaque - the color will be determined by the vegetables added. The pork taste will be a bit more hidden by vegetable flavors. Spices and herbs are 2 separate matters. In general you can overcook herbs very easily but it's hard to overcook spices (although some spices can change during long cooking times). Adding bay (laurel) is one of the exceptions herb-wise. Spice-wise adding at the beginning will make the spice permeate the meat, careful not to overdo it though.Like I said it's all about the look and taste you want.  <sep>  Q: Should I add vegetables and spices in the stock-making stage of pig-knuckle soup? A: There's no reason why you couldn't boil vegetables as you make the stock and then puree them in as a base. It's really about taste and the result you want  Q: Do you think fresh vegetables would be better for soup? A: the vegetables will be distinct in it. If you add vegetables while cooking the stock and then puree them in your base will be much more vegetable-y 
[EX A]: Will the puree make the base thicker?

[EX Q]: CONTEXT: The feeding/maintenance of your starter is the same regardless of flour. Remove and discard (or use elsewhere) half or more of starter. Add fresh flour and water in the desired proportions. Stir. As your starter matures, it becomes acidic. Too much acidity interferes with yeast activity in the bread making process. That is why you need to remove a portion of the "spent" starter each time you feed.  <sep>  Q: How do I feed a sour culture? A: Remove and discard (or use elsewhere) half or more of starter  Q: What goes into the starter? A: Add fresh flour and water in the desired proportions  Q: Is 70g flour and 70g warm water the correct proportions? A: Add fresh flour and water in the desired proportions. Stir. As your starter matures, it becomes acidic 
[EX A]: Is there a specific type of flour I should use?

[EX Q]: CONTEXT: Use part of the shell you just cracked to scoop it up; it will attract the broken bit.Also, if you frequently end up with bits of shell in your eggs, you should revise your cracking technique. Eggs should be cracked on a flat surface (countertop or plate) not a sharper surface like the edge of a bowl.  <sep>  Q: I was wondering how to remove bits of egg shell from a cracked egg? A: Use part of the shell you just cracked to scoop it up; it will attract the broken bit  Q: Is there anyway I could do to prevent these egg shells from getting in the egg in the first place? A: if you frequently end up with bits of shell in your eggs, you should revise your cracking technique 
[EX A]:
Well how should I crack them then?