Halve and peel onion. Slice halves into thin strips.
Place a large non-stick pan over medium-low heat. Add 1 Tbsp. olive oil, onion, and a pinch of salt and pepper to hot pan. Stir occasionally until onion is lightly caramelized, 15-20 minutes.
While onion caramelizes, prepare ingredients.
Prepare the Ingredients
Coarsely chop almonds.
Quarter pear and remove core. Cut quarters into thin slices lengthwise.
Par-Bake the Flatbreads
Place flatbreads directly on rack in hot oven and toast, 5 minutes.
Bake the Flatbreads
Divide mozzarella evenly on flatbreads, leaving ¼" border. Shingle pears on top of mozzarella. Drizzle each flatbread with 1 tsp. olive oil.
Place flatbreads directly on upper oven rack, with prepared baking sheet on rack below to catch any drips.
Bake until flatbread is golden brown and pears are crisp-tender, 10-12 minutes.
Finish the Dish
Plate dish as pictured on front of card, garnishing flatbreads with caramelized onions, almonds, blue cheese, and arugula. Bon appétit!