12 ounces orecchiette pasta
12 ounces asparagus, trimmed and cut into 1/2-inch pieces
1 cup fresh or frozen peas
6 tablespoons extra virgin olive oil
1 medium onion, finely chopped
1/4 teaspoon crushed red pepper flakes
12 garlic cloves, thinly sliced
1/4 cup chopped fresh parsley
3/4 teaspoon salt
1/2 cup shredded Pecorino Romano cheese