Preheat the oven to 370 degrees.
In a saucepan over medium heat mix the curry paste, ginger, onion, powder, olive oil, salt, and pepper. Cook for 3 minutes.
In a pot bring to boil salted water.
Peel the sweet potato and place it in the pot.
Reduce heat and cook for 15 minutes or until tender.
Meanwhile in another bowl mix the maple syrup, brown sugar, melted butter, salt and garlic powder. Set aside
Drain the water and cut the sweet potatoes into big cubes.
Incorporate the sweet potato cubes to the bowl with the maple syrup and coat. Place on a baking tray and take to the oven for 10 minutes.
Serve with the curry sauce, top with the parsley leaves, jalapeño and pepper.