Rabo de ternera con puré de patata

Array
(
    [0] => Array
        (
            [amount] => 2
            [unit] => kg
            [ingredient] => Rabo
            [notes] => de ternera o de vaca
            [group] => Para la carne:
            [ingredient_id] => 901
            [amount_normalized] => 2
        )

    [1] => Array
        (
            [amount] => 1/2
            [unit] => litro
            [ingredient] => Caldo
            [notes] => de ternera
            [group] => Para la carne:
            [ingredient_id] => 649
            [amount_normalized] => 0.5
        )

    [2] => Array
        (
            [amount] => 1/2
            [unit] => litro
            [ingredient] => Sidra
            [notes] => natural
            [group] => Para la carne:
            [ingredient_id] => 835
            [amount_normalized] => 0.5
        )

    [3] => Array
        (
            [amount] => 2
            [unit] => 
            [ingredient] => Zanahoria
            [notes] => 
            [group] => Para la carne:
            [ingredient_id] => 484
            [amount_normalized] => 2
        )

    [4] => Array
        (
            [amount] => 1
            [unit] => 
            [ingredient] => Puerro
            [notes] => grande
            [group] => Para la carne:
            [ingredient_id] => 440
            [amount_normalized] => 1
        )

    [5] => Array
        (
            [amount] => 1
            [unit] => 
            [ingredient] => Cebolleta
            [notes] => 
            [group] => Para la carne:
            [ingredient_id] => 526
            [amount_normalized] => 1
        )

    [6] => Array
        (
            [amount] => 4
            [unit] => 
            [ingredient] => Diente de ajo
            [notes] => 
            [group] => Para la carne:
            [ingredient_id] => 658
            [amount_normalized] => 4
        )

    [7] => Array
        (
            [amount] => 1/2
            [unit] => 
            [ingredient] => Pimiento
            [notes] => verde
            [group] => Para la carne:
            [ingredient_id] => 478
            [amount_normalized] => 0.5
        )

    [8] => Array
        (
            [amount] => 
            [unit] => 
            [ingredient] => Sal
            [notes] => 
            [group] => Para la carne:
            [ingredient_id] => 446
            [amount_normalized] => 0
        )

    [9] => Array
        (
            [amount] => 5-6
            [unit] => granos
            [ingredient] => Pimienta
            [notes] => negra
            [group] => Para la carne:
            [ingredient_id] => 447
            [amount_normalized] => 5
        )

    [10] => Array
        (
            [amount] => 1/2
            [unit] => 
            [ingredient] => Pimiento
            [notes] => rojo
            [group] => Para la carne:
            [ingredient_id] => 478
            [amount_normalized] => 0.5
        )

    [11] => Array
        (
            [amount] => 2
            [unit] => cucharada
            [ingredient] => Aceite de oliva
            [notes] => 
            [group] => Para la carne:
            [ingredient_id] => 475
            [amount_normalized] => 2
        )

    [12] => Array
        (
            [amount] => 4
            [unit] => 
            [ingredient] => Patata
            [notes] => grande
            [group] => Para el puré de patata:
            [ingredient_id] => 443
            [amount_normalized] => 4
        )

    [13] => Array
        (
            [amount] => 
            [unit] => 
            [ingredient] => Sal
            [notes] => 
            [group] => Para el puré de patata:
            [ingredient_id] => 446
            [amount_normalized] => 0
        )

    [14] => Array
        (
            [amount] => 
            [unit] => 
            [ingredient] => Pimienta
            [notes] => negra
            [group] => Para el puré de patata:
            [ingredient_id] => 447
            [amount_normalized] => 0
        )

    [15] => Array
        (
            [amount] => 
            [unit] => 
            [ingredient] => Nuez
            [notes] => moscada
            [group] => Para el puré de patata:
            [ingredient_id] => 593
            [amount_normalized] => 0
        )

    [16] => Array
        (
            [amount] => 100
            [unit] => ml
            [ingredient] => Leche
            [notes] => 
            [group] => Para el puré de patata:
            [ingredient_id] => 461
            [amount_normalized] => 100
        )

    [17] => Array
        (
            [amount] => 1
            [unit] => cucharadita
            [ingredient] => Mantequilla
            [notes] => 
            [group] => Para el puré de patata:
            [ingredient_id] => 424
            [amount_normalized] => 1
        )

)

• Para la carne:
• 2 kg Rabo de ternera o de vaca
• 1/2 litro Caldo de ternera
• 1/2 litro Sidra natural
• 2 Zanahoria
• 1 Puerro grande
• 1 Cebolleta
• 4 Diente de ajo
• 1/2 Pimiento verde
• Sal
• 5-6 granos Pimienta negra
• 1/2 Pimiento rojo
• 2 cucharada Aceite de oliva
• Para el puré de patata:
• 4 Patata grande
• Sal
• Pimienta negra
• Nuez moscada
• 100 ml Leche
• 1 cucharadita Mantequilla