Fry the minced meat in oil in a pan, roast the onions and garlic and season everything with salt and pepper. Roll out the dough. Spread the mixture on the dough, roll up the dough and cut into approx. 2 cm thick slices.
Place the snails on a parchment-lined baking sheet and sprinkle cheese over them. Bake at 220 ° C top / bottom heat for about 25 minutes.