Wash the meat, dry it, cut into cubes. Peel the carrots, onions, bell peppers, tomatoes and garlic. Cut the vegetables into small slices. For convenience, carrots can be chopped on a medium grater. Prepare a heatproof baking sheet and foil. Turn on the oven to preheat to 180 degrees.
Roast the turkey with vegetables. Mix meat with onion, carrots, tomato, garlic and vegetable oil in a separate bowl. Salt and pepper. Place the mixture in a baking dish. Cover with foil, which must be pierced in three places to allow steam to escape. Bake the turkey fillet with vegetables in the oven at 180 degrees for 40-50 minutes. 20 minutes before the end of the cooking process, remove the foil to allow the vegetable juice to evaporate as much as possible.
Sprinkle the herb mixture over the roasted turkey and vegetables. Serve with honey mustard sauce. To prepare the sauce, take liquid honey, add a little warm water and mustard, and mix the ingredients.