Grilled Leeks, Sweet Peppers And Mushrooms Recipe

Ingredients

• 6 large leeks trimmed
• 6 large peppers assorted colors
• Salt as needed
• 1 pound large mushrooms
• 1/2 cup olive or salad oil
• 1/4 cup tarragon vinegar
• 1 tablespoon minced fresh oregano (or 1 tspn dried oregano leaves)
• 1 teaspoon sugar
• 1 teaspoon coarsely-ground black pepper
• Fresh oregano sprigs for garnish