Preheat the grill to medium-high heat.
In a bowl, combine the hot pepper sauce, coconut aminos, pineapple juice, coconut milk, lime juice, and chili flakes; season with salt and pepper to taste.
1 cup pineapple, 2 tbsp. hot pepper sauce, 2 tbsp. coconut aminos, ¼ cup coconut milk, 1 tsp. chili flakes, 2 tbsp. fresh lime juice, Sea salt and freshly ground black pepper.
Skewer the shrimp and pineapple alternatively on metal or wood skewers.
1 lb. shrimp, 2 tbsp. fresh pineapple juice, Metal or wood skewers
If using wooden skewers, make sure to soak them in water for a few minutes beforehand.
Brush the skewers with the coconut-pineapple sauce generously.
Grill the skewers for 4 to 5 minutes per side.
Serve the shrimp skewers with the remaining sauce.