Apple Walnut Salad

salad greens

large apples, cored and cut into bite-size pieces

pieces of cooked bacon, crumbled

chopped walnuts

grated Parmesan cheese

walnut oil (or other mildly flavored oil)

apple juice

apple cider vinegar ( or your favorite vinegar)

dijon mustard (or ½ t. dry mustard)

coarse ground black pepper