Tomato and Cucumber Summer Salad

¼ cup mayonnaise
3 Tablespoons white vinegar
1 green onion, chopped
1 clove garlic, minced
1 teaspoon sugar
½ teaspoon salt
1 teaspoon Worcestershire sauce
½ teaspoon hot sauce
½ cup vegetable oil
1 cup chopped fresh parsley
Leaf lettuce
3 medium tomatoes, thinly sliced
2 cucumbers, thinly sliced
1 Vidalia onion, thinly sliced

Combine first 8 ingredients in container of an electric blender; process until smooth, stopping once to scrape down sides. With blender on high, gradually add oil in a slow, steady stream. Stir in parsley. Cover dressing and chill.

Arrange lettuce on chilled salad plates. Top with alternating tomato, cucumber and onion slices. Drizzle with dressing. Yield: 6 servings.