'Anchovy painting' – anchovy with bottarga mayonnaise

To begin, prepare the pickled onions. Prepare a mixture made of 50% of white vinegar, 50% of seawater and stir in the sugar

Cut the onions into rings – not too thinly – and marinate in the mixture for 3 hours

Clean the anchovies, cut them into strips then rinse under running water. Align on a plate and cover with a mixture of vinegar and seawater (half and half). Leave to marinate for 30 minutes

For the cuttlefish ink, place the bags of cuttlefish on a tray (covered with greaseproof paper) and dry in a convection oven at 60°C for 30 minutes. Pulverise before serving

For the bottarga mayonnaise, cut the bottarga into cubes and mix with the boiling water. Blend with a hand blender for 1 minute, then add the oil a little at a time until you obtain a smooth mayonnaise-like consistency. Pour into a piping bag and set aside

To serve, drain the anchovies and divide between plates. Cover with cling film and press to create an even layer of anchovies

Cut the tomatoes in half and remove the inside part with a spoon, placing it next to the anchovies. Add some onion rings and a pinch of chopped parsley

Sprinkle with the dried cuttlefish ink and drizzle the olive oil. Pipe the bottarga mayonnaise all around the dish to draw a picture frame