Shrimp Salad with Thai Flavors

Name: Shrimp Salad with Thai Flavors
Ingredients: 4 teaspoons smooth peanut butter; 2 tablespoons mayonnaise; 1 teaspoon Sriracha; 1/2 teaspoon ground ginger; 2 tablespoons chopped green onion; 1 tablespoon fish sauce; 1 tablespoon lime juice; 1 tablespoon grated lime zest; 1 teaspoon lemongrass paste; 1 pound shrimp, cooked, peeled, deveined, and cut into chunks if large; 5 Peppadew peppers, or 3 tablespoons chopped red bell pepper; 1 tablespoon chopped Thai basil; salt and pepper to taste; peanuts; Thai basil