Swiss Steak

2 tbsp. vegetable oil 1/2 lb. ground ham 2 tbsp. minced onions 1 tbsp. cornstarch 1/2 cup water 1/4 cup soy sauce 2 eggs, beaten 1 tsp. salt 1/4 tsp. freshly ground ginger 1 lb. fresh or canned crab meat, picked over Heat the oil in a deep skillet; saute the ham and onions 10…