I have purchased microwave safe cake baking pan but as soon as I use the pan in the microwave the spark is coming. What may be the problem ? In which mode should I keep that?
Baking – Problem in cake baking tray
baking
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How it's supposed to be done
The lump problem is straightforward: your mixing technique is failing.
When you are using a well, you have to sift the flour first. Then you add a little bit of the homogenous liquid. So, you don't pour oil, eggs, etc. into the well, but first get them all into another bowl (including the water), and mix them well, preferably with an electric mixer, until they are very homogenous. Ideally, the eggs will emulsify the oil a bit.
For the actual ingredients mixing, you now pour just a little bit of your eggy mixture into the well, maybe 50 ml. Then you take a spoon or other utensil and start stirring the egg mixture without touching the flour with the spoon. A little bit of flour from the walls of the well will stick to the liquid surface and start sinking in, thickening the liquid. Once it is noticeably thicker than the pure mixture, you add some more of the egg mixture to thin it back, then continue back and forth, thickening the batter with the flour then thinning it, until you are done.
When you feel more comfortable and know well how the flour and liquid acts, you can start carefully spreading some flour from the far side of the flour "volcano hill" (not the well edge) onto the liquid, to get it a bit quicker. But in general, it is a finely tuned skill which you have to learn from experience, by doing it slowly and with concentration. If you impatiently stir too much flour into the liquid, it forms the lumps you described.
A more sensible alternative
This is how to execute the recipe correctly. It is a good, but very long method for even mixing. But frankly, there is no need to use it. Nowadays we have electric mixers, which will mix the flour for you into the liquid ingredients without creating lumps. And we have scales, so we can weigh the ingredients. So the second advantage of the well method - you stop mixing the moment the batter has the right consistency (which is necessary when you cannot measure the flour, or don't have a written recipe and are playing it by feeling) - is also moot. If you don't want to spend half an hour mixing your cake batter by your grandma's way, just emulsify the liquid ingredients with the mixer, then slowly add the sifted flour with the mixer turned on on low speed, and stop the moment it's mixed in. That's it.
Water temperature and boiling
As for the water, I see no good reason to boil it from a food science point of view. All the explanations I can think of make it seem unnecessary.
- The recipe is so old, it comes from a time with bad water supply. The water was always boiled for safety and to precipitate scale, rust and other stuff present. Shouldn't be a concern today. (If your water is very hard, filter it instead).
- The eggs and oil are meant to emulsify, to give you a smoother mouthfeel in the cake. It is like making mayonnaise, and works best when the eggs are warm - but fails completely when you make them so hot that they curdle. 72 Celsius would be optimal, but anything between 60 and 83 Celsius should work. If your water is warmer than that, it will curdle your eggs, doing more damage than good. So, if you are pouring the water in just after boiling, stop doing it (although it doesn't cause the lumps you described, it causes cruder texture overall). The best thing would be to warm it to 80 Celsius using a thermometer, then pour it into the eggs, beat, then add the oil. If you don't have a thermometer, take it off the heat the moment you see the first tiny bubble forming on the bottom, then let it cool for a minute before pouring.
- The soda dissolves quicker in warm water. This is still not a reason to get it to a full boil - take it again to 80 Celisius, instead of boiling first and cooling it afterwards.
- The whole ingredients are too cold when coming directly from the fridge, and the hot water is supposed to correct that. But in fact, this won't work well. Temperature shocks are not good for cake ingredients, especially for eggs. You should use room temperature eggs and buttermilk instead.
A range (also knows as cooker in some places) is a free-standing kitchen appliance with a cooktop (hob) on the top and an oven below. The oven sounds like a conventional gas oven and not a fan assisted (convection) oven. An oven will give you much better cakes than a microwave, you just need to get used to how your oven cooks.
Most recipes are written to be used in an oven and not a microwave convection oven, so for cooking times and temperatures you should simply go back to the recipe temperature and time for a guide. If the recipe is not available then you will need to do some trial and error. 200C seems a bit high to me, you could end up burning the outside and having the inside overdone. Many cakes are baked between 160 to 180C depending on the type and thickness, so for a conventional (non-fan) oven I would split that down the middle and go for 170C, (155 for a fan oven) and up the cooking time to 20-30 minutes. Try the middle rack your first time cooking in the oven.
One thing I would recommend is getting an oven thermometer. Many ovens, especially older ones, do not cook at the temperature you set, and can be much hotter or colder than you want leading to bad results. An oven thermometer will tell you how hot your oven actually is inside so you can set it properly.
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Best Answer
If it is sparking then it is not microwave safe and you should get your money back. No change of mode is going to help, it is the material and construction of the pan which is the problem.