When is the ideal time to slice the tamagoyaki log into thick, neat rectangles?
Answer
When it is chilled
The ideal time to slice the tamagoyaki log into thick, neat rectangles for plating or inclusion in a bento box is after it has been fully chilled in the refrigerator. The chilling process solidifies the fats and moisture, making the structure firm. This resulting firmness allows for very clean, precise slicing, resulting in aesthetically pleasing, uniform pieces. Attempting to slice a very warm tamagoyaki usually results in the egg tearing or compressing unevenly because the proteins are too soft and yielding at that temperature.

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