Salmon Fried Rice With Cabbage and Chilies

Name: Salmon Fried Rice With Cabbage and Chilies
Ingredients: Leftovers from Brown Sugar-Glazed Salmon With Green Beans and Shallots:; 3 1/2 cups cooked long-grain white rice; 3 cups garlicky green beans, cut into 3/4-inch pieces; 4 6-ounce pieces cooked salmon, broken into pieces; Additional ingredients:; 1 tablespoon canola oil; 1 tablespoon chopped fresh ginger; 1 red jalapeño or serrano pepper, sliced; 1 small head napa cabbage, thinly sliced (about 6 cups); 1 1/2 cups frozen peas; 3 tablespoons rice vinegar; kosher salt; cilantro leaves, for serving