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 would have tried using semolina, polenta, or grits. If the grind was too big you could always use a small coffee grinder to get it a bit finer.Corn muffin mix generally has other additives like sugar, baking powder or soda, so you probably wouldn't have wanted to use that on the outside of your bagels!  <sep>  Q: What can I use instead of cornmeal on bagels ? A: I would have tried using semolina, polenta, or grits. If the grind was too big you could always use a small coffee grinder to get it a bit finer 

A: Should I add these before or after baking ?
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Q: CONTEXT: This seems nonsensical to try with your home stove. You are correct, the rate of gas output is directly controlled by the knobs. In a typical home stove, drilling holes will not increase the gas output. It would affect the gas to air ratio, but I doubt it would result in an increase of temperature, and more likely a decrease.  <sep>  Q: Can you tell me a gas hack for greater output? A: to try with your home stove  Q: Yes, certainly. But, I need a hack to try working on it. Do you know any? A: This seems nonsensical to try with your home stove  Q: So, it doesn't work? A: the rate of gas output is directly controlled by the knobs 

A: So, then this has safety issues correct?
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Q: CONTEXT: One of the first things I learned in Indian cooking is that the combination of tomatoes, onions and ginger is self-thickening. As time went by, I realised that the thickening effect is far more noticable with old varieties of tomatoes - "beef" tomatoes and a lot of the modern varieties are difficult to thicken unless partially fried first.Despite the absence of ginger, I suspect that the thickening is purely a natural action between the tomatoes and the onion, and that the tomatoes used were some particularly nice old variety.  <sep>  Q: Why did my tomato soup turn thick and brownish? A: One of the first things I learned in Indian cooking is that the combination of tomatoes, onions and ginger is self-thickening  Q: The above combination with garlic, onions, spices can't be all wrong, can it? A: beef" tomatoes and a lot of the modern varieties are difficult to thicken unless partially fried first 

A:
Do tomatoes have to be skinned?
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