Meanwhile, prepare the dressing: Combine all the ingredients in a jar and shake vigorously to blend.
When ready to serve, arrange the pear slices over the chilled greens.
Top with blue cheese and walnuts and drizzle with 1 or 2 spoonfuls of dressing.
Put the remaining dressing in a bowl and pass separately.
*RAW EGG WARNING
Food Network Kitchens suggest caution in consuming raw and lightly-cooked eggs due to the slight risk of Salmonella or other food-borne illness.
To reduce this risk, we recommend you use only fresh, properly-refrigerated, clean, grade A or AA eggs with intact shells, and avoid contact between the yolks or whites and the shell.