Combine all but last two ingredients and mix well. Stir for 5 to 10 minutes. Set aside in refrigerator for an hour. Take 1 package of wrappings – usually called egg-roll wrappers or spring-roll casings – and cut each casing into 4 squares, each about 3 to 4 inches on a side. Place about 1 teaspoon of the filling in the center of the wrapper, moisten around the edges, and fold over to seal meat inside. Heat oil to 375 degrees F and cook 6 to 8 wontons at a time for 4 to 5 minutes. Be careful not to crowd them or add too many, which would lower the temperature of the oil too much. Refrigerate the filled wrappers if you must wait a while before cooking them.