Three Eggs, 90 ml of Dashi, and Roll While It's Still Soft: Five Tips for a Fluffy Dashimaki Tamago
Dashimaki tamago, the Japanese rolled omelet, is easy to get wrong: it tears mid-roll or browns unevenly. Mori, who runs the cooking channel Kitchen Notes, says that getting five points right, from the ratio of ingredients to how the omelet is rested, is enough to make a fluffy one in an ordinary home pan.
Three eggs, 90 ml of dashi, light seasoning

Mori's ratio is 90 ml of dashi to three eggs, or roughly two tablespoons per egg. More dashi gives a softer texture, but the looser mixture is harder to roll, so beginners are better off starting here.
Cut through the whites instead of whipping
To mix the eggs, keep the tips of the chopsticks on the bottom of the bowl and move them side to side, cutting through the whites. Any clumps of white left behind become white streaks in the finished omelet.

