Shrimp Etouffee - cooking recipe

Ingredients

1 lb. peeled shrimp tails
1 stick margarine
1 medium onion, chopped
1/2 bell pepper, chopped
1 Tbsp. Worcestershire sauce
2 cloves garlic, chopped
2 Tbsp. cornstarch
2 Tbsp. chopped green onion tops
2 c. water
salt, pepper and paprika

Preparation

Melt margarine in aluminum pot (do not use black iron pot). Season shrimp tails with salt, pepper and paprika, then saute in margarine about 5 minutes.
Remove shrimp.
Add onion, bell pepper and garlic to margarine; saute for at least 10 minutes.
Return shrimp to pot and add 2 cups water and Worcestershire sauce. Simmer for 20 minutes, stirring occasionally.
Check for taste. Add more seasoning if necessary.
Add cornstarch and a small amount of water; stir until thick.
Serve over rice; garnish with parsley.