Prep: 1. Heat oven to 450. 2. Boil water for peas 3. Shell peas and thinly slice scallions. Make: 1. Place the prosciutto in a single layer on a rimmed baking sheet and bake until it begins to darken, 10-12 minutes. Let cool, then crumble. 2. Add the peas to the boiling water and cook until tender, 5-7 minutes (1-2 if using frozen peas) . 3. Drain and rinse under cold water to cool. 4. In a bowl, toss the peas, prosciutto, scallions, and feta with oil, sea salt and pepper.
This is best with fresh peas, but also works just fine with frozen!