Yucatecan Tostadas Calabacitas Fritas | Saveur

Ingredients

• ½ cup corn or canola oil
• Six 6-inch corn tortillas
• ½ yellow onion, finely diced (½ cup)
• ⅔ fresh corn kernels (cut from 1 medium cob)
• 2 small zucchinis, finely diced (2 cups)
• 1 large vine-ripe tomato, cored and finely diced (½ cup)
• ¼ tsp. Mexican oregano
• Kosher salt
• Freshly ground black pepper
• 2 Tbsp. coarsely chopped cilantro
• ¼ cup crumbled queso sopero (or substitute queso cotija)