Portions
| 9 | eggs, size L |
| 1275 cc | dashi |
| 75 cc | light soy |
| 80 cc | mirin |
| + | salt, a little |
| + | vegetables, mushrooms, shrimp, chicken etc. |
Ratio is about 1 : 3 egg to dashi by volume (9 eggs ≈ 450 ml : 1275 ml). Strain the mix for a smooth surface; a lid or foil on each cup prevents pitting. Done when a skewer comes out with clear liquid.