Clean the chard, cut into strips and sauté in a pan with a little oil, salt and pepper. Pour them into a stainless steel backing tray and cool them quickly in the blast chiller pre-cooled with the function of blast chilling for about 20 minutes. lean the asparagus by removing the most leathery part of the stem (about 5-6 cm), cut into rounds and sauté in a pan with a little oil, salt and pepper. Put them in the blast chiller to cool with the chard.
Cook in a pan with a drizzle of oil also the peas and broad beans together with the onions thinly cut, salt and pepper and cool all in the blast chiller together with the other vegetables. Mix the ricotta cheese with the grated goat cheese in a bowl and then add the boiled spelt and cooked vegetables. Season with salt and pepper if necessary.
Cover a cake tin of about 20 cm in diameter with baking paper, place the roll of brisé dough on top and fill the cake with the mixture of ricotta cheese and vegetables. Cook in the preheated oven at 200ºC for 45 minutes, then continue cooking by covering the cake with aluminum foil for another 15 minutes at 180°C.