Heart of Palm Crab Cake

Name: Heart of Palm Crab Cake
Ingredients: 1 tablespoon extra-virgin olive oil, plus more for frying; 2 1/2 cups fresh corn kernels (cut from 4 ears of corn); 1/4 cup minced onion; 1/4 cup minced green bell pepper; One 15-ounce can whole hearts of palm—drained, thinly sliced lengthwise and cut crosswise into 3/4-inch lengths; 2 teaspoons Old Bay seasoning; 2 tablespoons chopped flat-leaf parsley; 1/4 cup vegan mayonnaise; 2 teaspoons Dijon mustard; 1/4 cup plus 2 tablespoons plain dry bread crumbs, plus more for coating; Salt; Freshly ground pepper