Preheat your oven to 400°F (200°C). Peel and dice the sweet potato into small half-inch cubes.
Toss the sweet potato cubes with half of the olive oil, a pinch of salt, and a pinch of pepper. Spread them on a baking sheet and roast for 15-20 minutes until tender and slightly caramelized.
While the potatoes roast, heat the remaining olive oil in a non-stick skillet over medium-high heat.
Add the chicken mince to the skillet, seasoning with the garlic powder, smoked paprika, and the remaining salt and pepper. Cook for 6-8 minutes, breaking the meat apart with a wooden spoon until browned and fully cooked.
In a separate small non-stick pan, fry the egg to your liking; a runny yolk provides a natural sauce for the wrap.
Warm the whole wheat tortilla in a dry pan for 30 seconds on each side until soft and pliable.
Place the cooked chicken mince and roasted sweet potatoes in the center of the tortilla.
Top with the fried egg and chopped fresh parsley. Fold the sides of the tortilla inward and roll tightly to secure the filling.