Blue Cheese Salad Dressing   Recipe Number: 1106258108 Contributor: Linda Dufresne Serves: NA Calories Per Serving: NA Preparation Time: NA Difficulty: Easy Ingredients: 4 oz crumbled blue cheese (1 cup) 1 cup mayonnaise 1 cup plain yogurt 1 package Good Seasons Italian Dressing Mix 1/3 cup vegetable oil 1 tablespoon worcestershire sauce Seasoning salt and pepper, to taste Cooking Instructions: Mix ingredients. Serving Suggestions: I've tried making this with lite mayonnaise and have been unsuccessful (turns to soup after a day or so). If you want to give it a shot, I recommend cutting back on the vegetable oil.