Combine vinegar and cranberries in a saucepan; cook over medium heat until cranberries soften. Remove from heat; add olive oil, sugar, salt, and pepper. Place in blender and mix until chunky. Refrigerate until chilled.
Core and julienne one pear, core and dice the other.
Combine greens, diced pears, walnuts, and vegan blue in a large bowl. drizzle and toss with enough dressing to coat.
Divide among salad plates and garnish with julienned pear. Top with additional walnuts if you like.
