how to flatten returned data from joined tables?

  let { data, error, count } = await supabase
    .from('recipes')
    .select(
      `*,
    instructions(instructions)
    `,
      { count: 'exact' }
    )
    .eq('id', id);

ingredients: (2) [{…}, {…}]
instructions: {instructions: '{"root":{"children":[{"children":[{"detail":0,"for…format":"","indent":0,"type":"root","version":1}}'}