In a medium bowl combine ground chicken or turkey with ½ teaspoon salt, black pepper, Italian seasoning, garlic powder, red pepper flakes, and fennel seeds. Shape mixture into 4 sausage like links and set on a plate.

Heat evoo in a large saute pan over medium heat. Add links and cook until brown on all sides and cooked through the middle, about 10 minutes.

Remove links and set aside.

Keeping the pan over medium heat, add onions, peppers, ½ teaspoon salt and pepper, and cook until golden, about 10 minutes. Add tomato paste and stir to coat, add vinegar, stir and adjust seasoning to taste.

Serve hot dog buns with sausages topped with onion and pepper mixture.