Crisp the Prosciutto: Preheat oven to 400°F (204ºC). Line a baking sheet with parchment paper and arrange prosciutto slices (7) in a single layer, not touching. Bake 8–10 minutes until crisp. Transfer to a wire rack to cool, then crumble into bite-sized pieces.
Crisp the Prosciutto: Preheat the oven to 400ºF (204ºC). Prep a baking sheet with parchment paper. Lay your prosciutto pieces out on the parchment, none of them touching. Bake for 8-10 minutes. Place on a cooling rack to cool.
Toast the Nuts + Seeds: While the prosciutto bakes, spread pecans (1/2 cup) and pumpkin seeds (1/3 cup) on a separate baking sheet. Toast for 5–6 minutes, tossing halfway, until fragrant and lightly golden. Let cool, then chop the pecans.
Prep the Shallot + Apples: To mellow their sharpness, soak the sliced shallot (1) in a small bowl of cold water for 5–10 minutes, then drain well. Toss apple slices (3) in lemon juice to prevent browning.
Assemble the Salad: In a large serving bowl, combine the arugula (6 ounces) and spinach (6 ounces). Drizzle with the dressing, to taste, and toss until the greens are evenly coated. Add apples (1 cup), cranberries, shallot, pecans, and pumpkin seeds; toss gently again to combine.
Finish & Serve: Once the salad is fully dressed, crumble the goat cheese evenly over the top. Do not toss — the cheese will soften slightly and create creamy bites without disappearing into the dressing. Scatter crispy prosciutto over the salad, drizzle with a touch more dressing if desired, and serve immediately.