Mark's Shrimp

INGREDIENTS

• 1 1/4 cups mayonnaise
• 5/8 cup Thai sweet chili sauce
• 7 1/2 dashes chile-garlic sauce (such as Sriracha®), or to taste
• 2 1/2 pounds peeled and deveined shrimp
• 1/2 cup cornstarch, or as needed
• 2 cups vegetable oil for frying, or as needed
• 4 lettuce leaves (optional)
• 1/4 cup chopped green onion, or to taste