1In a skillet,cook the spinach,, stirring until wilted; transfer to a colander and squeeze dry. Finely chop the spinach.
2In a bowl, combine 1 1/2 tsp of the soy sauce,the sesame oil,sherry,salt,sugar and white pepper. Mix in the pork,scallion,ginger and spinach. Chill for 10 minutes.
3Dust a large baking sheet with cornstarch. Arrange 4 wonton wrappers on a work surface, keep the other wrappers covered with plastic wrap. Brush the edges of the wrappers with water and spoon 1 tsp of the filling in the center of each. Fold the wrappers diagonally over the filling to form triangles; seal. Bring the two opposite corners of the triangle together; press to seal. Transfer to the baking sheet and cover. Repeat.
4In a large saucepan of boiling water, simmer the wontons over moderate heat,stirring occasionally. When they float,cook for 3 minutes longer. Drain the wontons well.
5In a large bowl,combine the remaining soy sauce with the chile oil, peanut oil and garlic. Add the wontons and toss. Sprinkle with the cilantro and serve.