Charring snap peas on one side only gives them a smoky flavor while keeping the texture crunchy—an amazing combination in this salad. Slideshow: More Pea Recipes
Light a grill. In a large bowl, toss the snap peas with 1 tablespoon of the oil and season with Salt Pepper. Spread the snap peas on a perforated grill pan and grill over high heat until lightly charred on one side, 1 to 2 minutes. Return the snap peas to the bowl and toss with the vinegar and the remaining 2 tablespoons of oil; season with salt and pepper.
Mound the arugula in a shallow bowl and make a well in the middle. Mound the snap peas in the well and top with the salami and feta. Serve.
The snap peas can also be blistered in a hot cast-iron skillet over high heat for 2 minutes.