Preheat the oven to 160 °C convection oven.
Coarsely chop the onions and place them in the oven with the bacon and thyme. Score the skin of each goose breast as desired, place skin side up on top of the onions. Brush the skin with honey. Salt and season with pepper. Place in the oven (with roasting thermometer if necessary).
Re-brush every 15 min, meanwhile until breast is cooked (a good hour for me). Pour off fat, remove meat from the bone and bring to the table.
Our tip: Use a bacon with a strong flavor – so you give this dish a special touch!