Prepare the ingredients per the instructions above.
Preheat the oven to 400°F (204°C).
Make the poppers: In a bowl mix cream cheese, garlic powder, cheddar cheese, and chives. In a separate bowl, combine Panko crumbs and melted butter. Fill jalapenos with the cheese mixture. Top with crumbs to coat well.
Make the guacamole: Mash the avocado in a bowl with a fork until it is smooth. Mix the mango, onion, jalapeño, lime juice, cilantro, and cumin into the bowl. Season with salt and pepper to taste. Refrigerate until ready to serve.
Make the fish: Line a large baking sheet with parchment paper and place the fish on it. In a small dish, combine seasonings: cumin, cayenne pepper, salt, and black pepper. Evenly sprinkle seasoning mix over both sides of the fish.
Cook the poppers: Place on a baking pan and bake for 18-22 minutes or until golden. Cool for 5 minutes before serving.
Lightly drizzle fish with olive oil and dot each piece with butter. Bake for about 15 min to an internal temperature of 125°F (51°C) using a thermometer. Then gently cut into pieces.
Combine all taco sauce ingredients in a medium bowl and whisk until well blended.
Make the spritzer: mix all ingredients together. Add sugar to taste. Serve over ice if desired.
To serve the tacos, quickly warm the taco shells on both sides in a large skillet or over medium/high heat.
To assemble: Layer the shells with lettuce, fish, and toppings, and drizzle with sauce. Serve with fresh lime wedges, guacamole with chips, jalapeno poppers, and spritzer.