01 -
In a bowl, toss the shrimp with olive oil, chili powder, cumin, garlic powder, salt, and pepper.
02 -
Heat a skillet or grill pan over medium heat. Cook the shrimp for 2-3 minutes per side until pink and cooked through. Remove from heat.
03 -
In a separate bowl, mash the avocados. Mix in lime juice, cilantro, jalapeño (if using), and a pinch of salt.
04 -
Spread a generous layer of the avocado mixture onto each tostada shell. Top with grilled shrimp.
05 -
Garnish with extra cilantro and serve immediately with lime wedges on the side.