Add ground beef, jicama, celery, cabbage, finely chopped carrots, ground pepper, oyster sauce in frying pan on medium heat. Mix well, add seasoning per your taste. Lastly add chopped cilantro stem. The finer the ingredients, the easier to wrap in wonton wrappers.

Fill a small bowl or dipping cup with water. Put wonton wrapper in left hand, use right index finger to dip in water and wet around the edge. Scoop 1 tbs of ground beef mix into the center of wonton and fold in half sealing it tight. Set aside and repeat this step until all wonton used. Below I put it in a container separated by saran wrap to put in the freezer.

Various ways to make wontons

Another way..