Turkey Creole

4 tablespoons butter
1 large onion, chopped
2 garlic cloves, minced
2 ribs celery, chopped
1 (28 ounce) can whole tomatoes
6 ounces tomato paste
3 tablespoons Worcestershire sauce
4 teaspoons chili powder
2 teaspoons salt
1 teaspoon granulated sugar
Tabasco sauce to taste
1/4 teaspoon unflavored gelatine
5 cups cooked turkey

In a large saucepan melt butter and saut