Potstickers Chinese Dumplings

Name: Potstickers (Chinese Dumplings)
Ingredients: 1 pound raw shrimp, peeled and deveined; 4 pounds ground beef; 1 tablespoon minced fresh ginger root; 1 shallot, minced; 1 bunch green onions, chopped; 3 leaves napa cabbage, chopped; 2 tablespoons soy sauce; 1 teaspoon Asian (toasted) sesame oil; salt and white pepper to taste; 1 pinch white sugar; 1 (10 ounce) package round gyoza/potsticker wrappers; vegetable oil; 0.25 cup water