Wash the herbs, shake dry and pluck off leaves, chop finely. Grate the parmesan. Mix half of the parmesan with the herbs, oil and ricotta, season with salt and pepper
Mix cream, stock and mascarpone in a pot, bring to the boil. Remove from heat and stir in the remaining Parmesan. Drain the tomatoes
Line a greased casserole dish with 3 lasagne sheets, place half of the tomato sauce on top, cover with lasagne sheets. Add the ricotta mixture, cover with lasagne sheets, spread dried tomatoes on top, cover with remaining lasagne sheets. Spread the rest of the tomato sauce and cream mixture on top. Bake in the preheated oven (electric range: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 45 minutes