Season Shrimp: Toss shrimp with 1 tbsp curry powder and all-purpose seasoning. Let sit for 10 minutes.
Sauté Vegetables: Heat olive oil in a skillet over medium heat. Add onion, bell peppers, scotch bonnet, and garlic, stirring for 5 minutes.
Toast the Curry Powder: Add 1.5 tbsp curry powder to the pan and stir for 1 minute.
Simmer: Pour in coconut milk, then add seasoned shrimp, ketchup, and thyme. Stir to coat the shrimp.
Cook the Shrimp: Simmer for 5-6 minutes, flipping the shrimp halfway, until fully cooked.
Season & Serve: Add salt & pepper to taste and serve hot!