1. Combine vegetable oil, lime juice, cilantro, cumin, coriander, and sriracha sauce in a large bowl and whisk together. Set aside.
2. Heat 1 tablespoon olive oil in large fry pan. Add shrimp and heat through. Add shrimp to vegetable oil mixture along with corn, avocado, tomatoes, red onion, and cheese
3. Wash and dry fry pan. Using medium high heat, heat 2 tablespoons olive oil just until smoking. One tortilla at a time, pan fry for approximately 3 minutes a side.
4. Arrange tostados. Lay tortilla on plate, add scoop of shrimp mixture. Drizzle cilantro dressing on top.
Optional: Add sriracha sauce on top along with additional Monterey Jack cheese
Cilantro Dressing
Add cilantro, yogurt, garlic, lime juice, and salt to a food processor. Process until smooth. At this point, slowly add olive oil with motor running. Refrigerate until ready to use.
Notes
Note: The avocado and vegetable oil in this recipe do increase the fat content, but they do add mostly monounsaturated fats which are the healthy fats.