Tostadas with Refried Black Beans and Pickled Cabbage and Onion Recipe from Jessica Seinfeld - Jessi

Ingredients

• For the tortillas:
• 4 corn tortillas
• 1 tablespoon extra virgin olive oil
• For the pickled cabbage:
• ¼ head of a green cabbage
• 1 small red onion
• 1 jalapeño
• 2 cups white wine vinegar
• ½ cup water
• 3 tablespoons sugar
• ½ teaspoon kosher salt
• For the beans:
• ½ of a medium yellow onion
• 2 tablespoons extra virgin olive oil
• ¼ teaspoon kosher salt
• 1 teaspoon ground cumin
• ¼ teaspoon chipotle powder
• 15.5-ounce can black beans, drained and rinsed
• 1 avocado, sliced for serving
• Fresh cilantro sprigs, for serving