In a large pot melt butter over medium heat. Add diced leeks. Cook and Stir 5 to 7 minutes. Add hash browns, corn, water. Mix well and bring to a boil. Reduce to low heat cover and simmer 5 to 7 minutes.

Combine flour and milk and blend until smooth. Add to veggies mixture cook until boiling and thickened.

Add salmon salt, pepper and Worsteshire sauce mix well and cook until heated through.