Creating Salt and Pepper Shrimp follows straightforward steps. Simply adhere to these instructions for a delightful dish:

1. Prep Shrimp: Begin by rinsing the shrimp under cold water and patting them dry with paper towels.
2. Mix Dry Ingredients: In a bowl, combine the cornstarch, flour, baking powder, salt, black pepper, garlic powder, and chili flakes. Mix well to create a dry batter.
3. Coat Shrimp: Toss the shrimp in the dry batter until they are evenly coated. Shake off any excess batter.
4. Heat Oil: In a large skillet or wok, heat oil over medium-high heat until hot but not smoking.
5. Fry Shrimp: Carefully add the coated shrimp in batches to the hot oil. Fry until golden brown and crispy, about 2-3 minutes per side. Remove shrimp and let them drain on paper towels.
6. Sauté Garlic and Ginger: In the same pan, remove excess oil, leaving a tablespoon. Add minced garlic and ginger and sauté for 30 seconds until fragrant.
7. Add Shrimp: Return the fried shrimp to the pan, sprinkle with more salt and pepper to taste, and toss to combine with garlic and ginger.
8. Finish with Green Onions: Stir in the chopped green onions and toss for an additional minute to warm through.
9. Garnish: Remove from heat and garnish with fresh cilantro, if using.
10. Serve Hot: Transfer the Salt and Pepper Shrimp to a serving plate and serve immediately with lime wedges on the side.

Following these simple instructions, you'll create a fantastic Salt and Pepper Shrimp that rivals your favorite restaurant dish!