"mettre du beurre dans les épinards" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "to put butter in the spinach"
      },
      "expansion": "“to put butter in the spinach”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "to put butter in the spinach"
      },
      "expansion": "Literally, “to put butter in the spinach”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “to put butter in the spinach”.",
  "head_templates": [
    {
      "args": {},
      "expansion": "mettre du beurre dans les épinards",
      "name": "fr-verb"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "to make a little extra money, to top up one's income in order to live a bit more comfortably"
      ],
      "id": "en-mettre_du_beurre_dans_les_épinards-fr-verb-2wrj3bUp",
      "links": [
        [
          "make",
          "make"
        ],
        [
          "money",
          "money"
        ],
        [
          "top up",
          "top up"
        ],
        [
          "income",
          "income"
        ],
        [
          "comfortably",
          "comfortably"
        ]
      ],
      "raw_glosses": [
        "(figuratively) to make a little extra money, to top up one's income in order to live a bit more comfortably"
      ],
      "related": [
        {
          "word": "arrondir ses fins de mois"
        }
      ],
      "tags": [
        "figuratively"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɛ.tʁə dy bœʁ dɑ̃ le.z‿e.pi.naʁ/"
    },
    {
      "ipa": "/me.tʁə dy bœʁ dɑ̃ le.z‿e.pi.naʁ/"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-mettre du beurre dans les épinards.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e4/LL-Q150_%28fra%29-LoquaxFR-mettre_du_beurre_dans_les_%C3%A9pinards.wav/LL-Q150_%28fra%29-LoquaxFR-mettre_du_beurre_dans_les_%C3%A9pinards.wav.mp3",
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    }
  ],
  "word": "mettre du beurre dans les épinards"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "to put butter in the spinach"
      },
      "expansion": "“to put butter in the spinach”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "to put butter in the spinach"
      },
      "expansion": "Literally, “to put butter in the spinach”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “to put butter in the spinach”.",
  "head_templates": [
    {
      "args": {},
      "expansion": "mettre du beurre dans les épinards",
      "name": "fr-verb"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "related": [
    {
      "word": "arrondir ses fins de mois"
    }
  ],
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French multiword terms",
        "French terms with IPA pronunciation",
        "French verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "to make a little extra money, to top up one's income in order to live a bit more comfortably"
      ],
      "links": [
        [
          "make",
          "make"
        ],
        [
          "money",
          "money"
        ],
        [
          "top up",
          "top up"
        ],
        [
          "income",
          "income"
        ],
        [
          "comfortably",
          "comfortably"
        ]
      ],
      "raw_glosses": [
        "(figuratively) to make a little extra money, to top up one's income in order to live a bit more comfortably"
      ],
      "tags": [
        "figuratively"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɛ.tʁə dy bœʁ dɑ̃ le.z‿e.pi.naʁ/"
    },
    {
      "ipa": "/me.tʁə dy bœʁ dɑ̃ le.z‿e.pi.naʁ/"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-mettre du beurre dans les épinards.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e4/LL-Q150_%28fra%29-LoquaxFR-mettre_du_beurre_dans_les_%C3%A9pinards.wav/LL-Q150_%28fra%29-LoquaxFR-mettre_du_beurre_dans_les_%C3%A9pinards.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e4/LL-Q150_%28fra%29-LoquaxFR-mettre_du_beurre_dans_les_%C3%A9pinards.wav/LL-Q150_%28fra%29-LoquaxFR-mettre_du_beurre_dans_les_%C3%A9pinards.wav.ogg"
    }
  ],
  "word": "mettre du beurre dans les épinards"
}