Preparing Crispy Baja Shrimp Tacos involves several straightforward steps. Follow these instructions carefully to create a culinary masterpiece:

1. Preheat Oil: In a deep skillet or frying pan, heat vegetable oil over medium-high heat until shimmering (about 350°F or 175°C).
2. Prepare Shrimp: In a large bowl, combine the peeled and deveined shrimp with salt, black pepper, paprika, garlic powder, onion powder, and cayenne pepper. Toss until the shrimp are evenly coated.
3. Set Up Breading Station: In separate bowls, place the flour, cornmeal, and buttermilk.
4. Batter Shrimp: Dip each seasoned shrimp into the flour, shaking off the excess. Next, coat it in the buttermilk, allowing the excess to drip off. Finally, roll it in the cornmeal mixture until well covered.
5. Fry Shrimp: Carefully place the breaded shrimp in the hot oil, ensuring they’re not overcrowded. Fry for 2–3 minutes on each side or until golden brown and crispy. Remove with a slotted spoon and let them drain on a paper towel.
6. Heat Tortillas: While the shrimp are frying, warm the tortillas in a dry skillet over medium heat for about 30 seconds on each side, or until pliable.
7. Prepare Slaw: In a bowl, combine shredded cabbage, chopped cilantro, lime juice, and a pinch of salt. Toss to mix thoroughly.
8. Make Sauce: In another bowl, mix together sour cream (or Greek yogurt) with lime juice, and add hot sauce if desired. Adjust seasoning to taste.
9. Assemble Tacos: To assemble, place a few crispy shrimp on each tortilla. Top with cabbage slaw and drizzle with the sauce.
10. Serve: Enjoy your delicious tacos fresh, and consider adding additional lime wedges on the side for extra zest!