In a saute pan on medium heat, toss the walnuts quickly (to avoid burning) to toast the pieces until slightly brown. About one minute. Set walnuts aside.
Cut apples in half, remove core, then slice into 1/8th inch slices. Place into a shallow bowl then add lemon juice to keep apples from turning brown.
Remove apples from lemon juice and place on paper towel to remove excess moisture.
Arrange on apple slices on a plate in a spiral pattern.
Drizzle Apple Maple Bacon Jam over apples.
Top with blue cheese and walnuts.