Lord Hanuman is the biggest devotee of Lord Rama, He is the Param Vaishnav and by His grace one gets devotion towards Shri Hari. Hanuman Hriday Malika is a divine Hymn composed by Shri Krishnadas ji, in the Santh Saral Language. In this dark age of Kaliyuga, a common man is not well versed with Sanskrit language due to many reasons, and therefore to expel darkness and to spread the light of knowledge in all, Santh Saral Language took birth. It is the daughter of the Sanskrit Language and is so simple that anyone can understand the meaning of every verse as they chant it.
Shri Krishnadas ji also gave this world the Santh Saral Gita which is the daughter of Moola Sanskrit Gita and no matter if you are Punjabi, Odia, Tamil, Telugu, Bengali, Gujarati etc. you can easily understand the meaning.

SHRI HANUMAN HRIDAY MALIKA
Premabhaktim muktim shaktim sarvasiddhim pradaayakam I
Shivaroopam paramashivam sarvashivam jayo jayah ॥
Pavanaputra hanumaana vichitra I
Krupaa kataaksha atra tatra sarvatra ॥1॥
Parama vaishnava Raama suddha bhakta I
Vishaala deha tuma ateeva shakta ॥2॥
Kari anjanee maataa kathina tapa I
Pavanaahaara dehe divya uttaapa ॥3॥
Sapta chiranjeevee naame tuma khyaata I
Rudra divya anshu hoyi tume jaata ॥4॥
Tume hi sadaa sadaa Shri Rama daasa I
Bhajucha Rama tume pratyeka swaasa ॥5॥
Rama lakshmana maataa seetaa sahita I
Dhaarana kari tume hridaya nita ॥6॥
Hridaya phaadi tuma dela pramaana I
Karayi tuma hride Rama dhaarana ॥7॥
Ashoka vane tume kala utpaata I
Vruksha taadi puni asura santapta ॥8॥
Seetaa maataanku kala tume darshana I
Prabhunka angoothi deyi dela pramaana ॥9॥
Karunaanidhaana naama mukhe uchaarayi I
Janakee maataa nayanu lotaka jharayi ॥10॥
Karila puni tume lankaa dahana I
Tuma prakope dharanee prakampana ॥11॥
Swarnara lankaa helaa chaarakhaara I
Raavana sena bhaye tharahara ॥12॥
Karnare kundala tuma kunchita kesha I
Mane tuma chintana sadaa Shrinivaasa ॥13॥
Haste dishe gadaa atyanta sushobhita I
Sindoora mukha tuma dishayi prashaanta ॥14॥
Baala kaale tume bhaanu paashe jaayi I
Baala sulabha mana khaada bhaavayi ॥15॥
Ekashata ashta dharaa vyaasa jaahi I
Chakshu palake tume paara karayi ॥16॥
Shani hoyi tuma priya mitra hanumana I
Tuma naama nele jenhe huayi prasanna ॥17॥
Uthaayila parvata gandhamaardhana I
Oshadhe poshane jeevita lakshmana ॥18॥
Arjuna ratha oordhe tume viraajeela I
Rama naama tume sadaa hride dharila ॥19॥
Anjanee putra kesaree sunanda I
Tuma krupe milayi Rama mohana ॥20॥
Tumari naama nele sabu sankata doora I
Jaya jaya jaya hanumana mahaveera ॥21॥
Tuma stuti kale huye aatma unnati I
Hridaye prashputita sadaa prabhubhakti ॥22॥
Bhoota asura sabu jete manda shakti I
Tuma naame nele tale mahaa vipatti ॥23॥
Tuma krupaare Hari bhakti huye praapti I
Ananta janama kalesu huye mukti ॥24॥
Sankata mochana jaya hanumana I
Bajarangabalee mahaa balavaana ॥25॥
Bhakti mukti tume mahaapreeti daataa I
Tume krupe tare bhakta mahaaraastaa ॥26॥
Himalaya giree hoyi tuma tapabhoomi I
Rama preeta yoge leena hanumanta swamee ॥27॥
Bhavishya kalpare tuma srushti kartaa hoyi I
Chaturaana roope srujana karayi ॥28॥
Mukta purusha rudra jaya hanumanta I
Paaruni kahee tuma leelaa ananta ॥29॥
Jaya hanumana divya maarutee I
Karuachi muhi tumara aaratee ॥30॥
Kahate Krishnadasa tuma divya gaatha I
Hari sharane sadaa rakhee moodha mathaa ॥31॥
Hari darshana milana prema aashaa I
Tuma dayaare poore sarva pipaasa ॥32॥
Sadguru roope tume hoyina prakata I
Dia gyaana doora kara mahaasankata ॥33॥
Jeun naaree karayi paatha yehaa nita I
Sansaara sukhamaya swamee preeti praapta ॥34॥
Vidyaarthee jana kari yehaa adhyayana I
Saphala siddhi praapata sukhee jeevana ॥35॥
Santa saadhava kale yehaa pathana I
Huye avilambe Hari darshana ॥36॥
Tarunee kanyaa padhee hanumana maalika I
Mile divya gyanee pati huayi sevika ॥37॥
Shri Rama jaya Rama jaya jaya Rama I
Sankata mochana jaya SeetaaRama ॥38॥
Shrimaalika hanumana hridaya I
Kahe Krishnadasa bhakta tanaya ॥39॥
Prabhu charane rahoo sadaa taa mana I
Prabhu chintane jaau puraa jeevana ॥40॥
Hanumantam Ramabhaktam rudraansham brahmachaareem I
Pavanasutam maaruteem tavapadau namaami ॥
Iti Shri Krishnadasah Virachita Shri Hanuman Hridaya Maalika Sampoornam
Article Credit: Himalayan Meditation