01 - Combine shrimp with olive oil, chili powder, smoked paprika, cumin, garlic powder, salt, and pepper in a medium bowl. Toss to coat evenly and set aside to marinate while preparing the slaw.
02 - Combine green and red cabbage, carrot, and cilantro in a large bowl. Whisk together mayonnaise, Greek yogurt, lime juice, honey, salt, and pepper in a small bowl. Pour dressing over cabbage mixture and toss until evenly coated. Refrigerate until ready to use.
03 - Mix sour cream or Greek yogurt, lime zest, lime juice, and salt in a small bowl until smooth and well combined. Set aside at room temperature.
04 - Heat a large skillet or grill pan over medium-high heat. Add shrimp in a single layer and cook for 2-3 minutes per side until opaque and lightly charred. Remove from heat immediately.
05 - Spread a spoonful of lime crema onto each warmed tortilla. Top with cabbage slaw and 3-4 shrimp. Garnish with extra cilantro, jalapeños, and a squeeze of fresh lime. Serve immediately.