In a large bowl, combine the fish, shrimp, lime juice, and garlic. Toss to coat and set aside.
In a large pot or Dutch oven, heat the vegetable oil over medium-high heat. Add the onion and bell peppers and cook until softened, about 5 minutes.
Add the recado paste, salt, and black pepper and cook for an additional 2 minutes, until fragrant.
Add the fish and shrimp mixture to the pot and stir to combine.
Add the coconut milk and bring the mixture to a simmer. Reduce the heat to low and simmer for 15-20 minutes, until the fish and shrimp are cooked through.
Serve the Belizean Sere over cooked rice and garnish with lime wedges.
Notes
Tips and Tricks
Be sure to cut the fish and shrimp into bite-size pieces so they cook evenly.You can use frozen seafood, just be sure to thaw it in the refrigerator overnight before using.If you don't have fresh peppers, you can use frozen or canned peppers instead.For extra flavor, you can marinate the seafood in the lime juice and garlic for up to 30 minutes before cooking.