Clean, peel and wash the carrots. Wrap in a damp cloth. Peel and wash the potatoes and cut them in half or quarters depending on their size. Put aside covered with water.
For the meat, wash the chicken fillets, dab dry. Wrap each fillet with 2 slices of bacon and place in an ovenproof dish. Mix honey, mustard, 3 tablespoons of oil, salt, pepper and paprika. Brush the meat with it.
Bake in the preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: see manufacturer) for approx. 40 minutes.
Cover the potatoes and cook them in salted water for about 25 minutes. Wash the rosemary and remove the needles. Crumble the toast finely. Heat 3 tablespoons of butter in a large frying pan. Fry the bread and rosemary over medium heat.
Heat 4 tablespoons of oil in a large frying pan. Lightly fry the carrots in 2 portions all around. Take out. Caramelise the sugar in the hot frying fat. Deglaze with vinegar, bring to the boil and simmer at low heat for about 4 minutes.
Add the carrots and cook covered for about 5 minutes. Wash basil, shake dry and pluck leaves.
Drain the potatoes. Add the breadcrumb mixture and 3 tbsp. butter to the potatoes and toss. Cut the fillets open and arrange with potatoes, carrots and possibly roast stock. Sprinkle with basil.