01 - In a large bowl, toss the shrimp with Cajun seasoning, olive oil, garlic powder, smoked paprika, and salt. Allow the mixture to rest for 10 minutes.
02 - Heat a large skillet over medium-high heat. Add the shrimp in a single layer and sauté for 2-3 minutes per side until opaque and lightly charred. Remove from heat.
03 - Combine sour cream with lime juice in a small bowl and whisk until smooth.
04 - Heat the flour tortillas in a dry skillet for 30 seconds on each side until pliable.
05 - Fill each tortilla with lettuce, cooked shrimp, diced tomatoes, cilantro, and a drizzle of lime sour cream sauce.