sentence: take a bowl and add some olive oil some vinegar dijon mustard and some salt and pepper and mix well sentence: take another bowl and add some mayonnaise and 1 lemon juice and mix it well sentence: take two apples cut them into corners and take some celery and chop them and take some walnut sentence: add apples celery and walnut in a bowl and add the vinegar dressing to it and mix sentence: take some lettuce and place it in a bowl put the celery mix on it sentence: lastly add the mayonnaise dressing over it