{
  "title": "Recipe with ingredient groups",
  "description": null,
  "yields": [],
  "tags": [],
  "ingredients": [
    {
      "name": "ingredient 0",
      "amount": null,
      "link": null
    }
  ],
  "ingredient_groups": [
    {
      "title": "Group 1",
      "ingredients": [
        {
          "name": "ingredient 1",
          "amount": null,
          "link": null
        },
        {
          "name": "ingredient 2",
          "amount": null,
          "link": null
        }
      ],
      "ingredient_groups": [
        {
          "title": "Subgroup 1.1",
          "ingredients": [
            {
              "name": "ingredient 3",
              "amount": null,
              "link": null
            },
            {
              "name": "ingredient 4",
              "amount": null,
              "link": null
            }
          ],
          "ingredient_groups": [
            {
              "title": "Subgroup 1.1.1 (Two level deeper headline, still one lever deeper group)",
              "ingredients": [
                {
                  "name": "ingredient 5",
                  "amount": null,
                  "link": null
                }
              ],
              "ingredient_groups": []
            },
            {
              "title": "Subgroup 1.1.2 (One level deeper headline)",
              "ingredients": [
                {
                  "name": "ingredient 6",
                  "amount": null,
                  "link": null
                }
              ],
              "ingredient_groups": []
            }
          ]
        }
      ]
    },
    {
      "title": "Group 2",
      "ingredients": [
        {
          "name": "ingredient 7",
          "amount": null,
          "link": null
        },
        {
          "name": "ingredient 8",
          "amount": null,
          "link": null
        }
      ],
      "ingredient_groups": []
    }
  ],
  "instructions": null
}