Rinse out a box mould approx. 4 cm high (approx. 12 x 25 cm), cover with foil. Wash basil, dab dry and pluck leaves from the stems. Mix basil, almonds, vinegar, oil, salt and pepper in a universal chopper
Peel carrots and radish and slice them finely on a vegetable slicer. Clean, wash and dry the salad. Peel onions, cut into rings and put some aside for garnishing. Wash and clean the zucchini and cut them into thin strips with a peeler. Blanch the strips in boiling salted water for approx. 1 minute, remove and chill in cold water
Place the vegetables alternately in the mould. Spread each layer with pesto. Cover with foil, weigh down (e.g. with a pack of milk) and chill for about 30 minutes
Wash the parsley, dab dry, pluck the leaves from the stalks and chop finely. Turn out the lasagne from the tin, remove foil and cut the lasagne into pieces. Arrange on plates and garnish with onion rings and parsley
Waiting time approx. 30 minutes