Preheat the air fryer to 400°F (200°C).

Prep all ingredients per the instructions above.

Toss the potatoes with extra-virgin olive oil, garlic powder, paprika, salt, and black pepper until evenly coated.

Place the potatoes in the air fryer basket in a single layer. Cook at 400°F (200°C), shaking halfway through, until golden and crispy.

Preheat the oven to 400°F (200°C). Place the bratwurst on a baking sheet and bake until fully cooked and the internal temperature reaches 165°F (74°C). Remove from the oven and slice into bite-sized pieces.

Heat avocado oil in a saucepan over medium heat. Add onion and sauté until translucent. Add garlic and cook until fragrant.

Stir in curry powder, paprika, cayenne pepper, salt, and black pepper. Cook briefly to toast the spices.

Add ketchup and water, stirring to combine. Reduce heat and simmer until slightly thickened.

Add the sliced bratwurst to the sauce and toss until evenly coated.

Serve currywurst with French fries and iced ginger tea.