Roast the pumpkin seeds, watermelon seeds, and white sesame seeds until golden.
Dice and roast the Chinese sausage.
Finely dice the cashews and candied lotus seeds. Mince the red candied ginger and candied lemon peel. Mince the lime leaves.
Put all the ingredients for the filling into a mixing bowl, except the grated lemon zest. Only add half the lime leaves. Mix well using a spoon.
After combining the ingredients, mix in the remaining lime leaves and lemon zest.
Gradually add the toasted glutinous rice flour, sesame oil, five-spice powder, and Mei Kuei Lu wine until the filling binds together.
When the filling has the right consistency, roll it into a big ball and cover the bowl with plastic wrap. Allow it to rest for about 3 minutes.
Wash the salted egg with wine. Line a baking tray with aluminum foil, and brush a thin layer of oil over the foil. Place the eggs on the lined tray. Brush sesame oil on the eggs.
Preheat the oven to 320°F (about 10 minutes). Bake the eggs for 5 minutes. Then, remove them from the oven and wait for them to cool.
Determine the dough-to-filling ratio. I use a 65:85 ratio. Divide the filling mixture into equal parts according to the ratio you choose.Make a hole in the middle of the filling and add in a salted egg. Then, firmly wrap the filling around the egg.