Corn Chowder

2 tbsp. corn oil 1/2 cup minced onions 1 clove garlic, minced 6 cups chicken broth 1-1/2 cups corn kernels, fresh, frozen or canned 1/2 tsp. sugar 1/4 tsp. freshly ground black pepper 1 tsp. powdered ginger 1 tbsp. cornstarch 2 tbsp. soy sauce 2 tbsp. water 2 eggs 2 green onions, thinly sliced Heat…