Confit de pato con boletus y salsa agridulce

[{"erp_id":["4189"],"main_ingredient":["1"],"quantity":["4.000000"],"ingredient_name":"4 porciones de confit de pato la Sirena","ingredient_name_ca":["4 porcions de confit d’ànec la Sirena"]},{"erp_id":["3148"],"main_ingredient":["0"],"quantity":["1.000000"],"ingredient_name":"600 g. de cebolla troceada la Sirena","ingredient_name_ca":["600 g. de ceba trossejada la Sirena"]},{"erp_id":["3168"],"main_ingredient":["0"],"quantity":["1.000000"],"ingredient_name":"300 g. de boletus troceados la Sirena","ingredient_name_ca":["300 g. de ceps trossejats la Sirena"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"40 g. de pasas","ingredient_name_ca":["40 g. de panses"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"40 g. de piñones","ingredient_name_ca":["40 g. de pinyons"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"60 g. de orejones cortados en tiras","ingredient_name_ca":["60 g. d’orellanes tallades en tires"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"un vaso pequeño de porto o moscatell","ingredient_name_ca":["un got petit de porto o moscatell"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["1.000000"],"ingredient_name":"Pimienta negra molida ","ingredient_name_ca":["Pebre negre molt"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"sal yodada","ingredient_name_ca":["Sal iodada"]}]