2Mix soy sauce and grated ginger in a bowl. Add egg yolks carefully and let it rest for 3-4 hours.
3Mix the little tunny with finely chopped shallot, finely chopped green chili, finely chopped lemongrass, chopped chives, finger lime, olive oil, and salt.
4Place a ring mold on a plate. Using a spoon, press the mixture well into the mold.
5Place baking paper on a baking tray. Arrange the spring roll wrappers on the baking paper, cover with more baking paper, and bake in a preheated oven at 180 degrees until golden brown.
6Place the baked spring roll wrapper on the tartare. Put the cured egg yolk on top.