Clean and cut the fennel into pieces and cook in a little vegetable stock.
Preheat the oven to 220 ° C.
Clean and wash the spring onions and cut into rings. Fry the mince in oil and then season with salt and pepper. Then fry the spring onions. Add the tomato paste and pour in the broth, simmer for approx. 3 minutes.
Layer the fennel together with the mince in the mold, spread the grated cheese over it and bake in the hot oven for about 15 minutes.