In skillet, cook onion and celery with garlic and
tomatoes, tomato sauce, worcestershire sauce and tabasco sauce. Simmer,
uncovered for 30-40 minutes.
Mix cornstarch with 1 tablespoon water and stir into sauce. Cook and
stir until thickens and bubbly. Add the shrimp and stir until it
thickens again.
Serve over hot rice