Blue Cheese Dressing
1/3 cup blue cheese
2 tablespoons white vinegar
1 teaspoon Dijon mustard
1/3 cup orange juice
8 ounces plain non-fat yogurt

Salad
4 1/2 cups hearts of romaine lettuce, torn into pieces
1 large unpeeled apple, chopped
1 Hass avocado, cubed
1/2 cup chopped red onions
1/4 cup toasted pecan pieces