Langosta gratinada con tomate, piñones y eneldo

[{"erp_id":["1420"],"main_ingredient":["1"],"quantity":["4.000000"],"ingredient_name":"4 medias langostas cocidas la Sirena","ingredient_name_ca":["4 mitges llagostes cuites la Sirena"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"300 g de tomate pelado a dados","ingredient_name_ca":["300 g de tomàquet pelat a daus"]},{"erp_id":["3134"],"main_ingredient":["0"],"quantity":["1.000000"],"ingredient_name":"2 dosis de ajo troceado la Sirena","ingredient_name_ca":["2 dosis d'all trossejat la Sirena"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"4 ramitas de eneldo fresco","ingredient_name_ca":["4 branquetes d'anet fresc"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["1.000000"],"ingredient_name":"40 g de piñones ","ingredient_name_ca":["40 g de pinyons "]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"2 rebanadas pequeñas de pan tostado","ingredient_name_ca":["2 llesques petites de pa torrat"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"1 cucharada de Pernod u otro licor de hierbas","ingredient_name_ca":["1 cullerada de Pernod o un altre licor d'herbes"]},{"erp_id":["0000"],"main_ingredient":["0"],"quantity":["0.000000"],"ingredient_name":"6 cucharadas de aceite de oliva","ingredient_name_ca":["6 cullerades d'oli d'oliva"]},{"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 ","ingredient_name_ca":["Sal "]}]