Finely grate the parmesan. Line a baking tray with baking paper. Sprinkle cheese about 1/2 cm thick as a rectangle. In a hot oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3)
Bake for 5-8 minutes until the parmesan has melted light brown. Let it cool down
Wash the asparagus, cut off the woody ends generously, peel the carrots (leave some green if necessary) and wash them. Asparagus, up to the tips, cut into slices. Halve or quarter the tips and carrots lengthwise. Steam carrots in little boiling salted water covered for about 6 minutes. Add the asparagus after about 3 minutes. Drain, cool down
Cut the ham in half lengthwise. Fry until crispy in 1 tbsp. hot oil, remove. Stir vinegar and apple juice into the frying fat, season. Stir in 2-3 tablespoons of oil. Mix with the vegetables. Break Parmesan cheese into pieces. Arrange on the salad with ham