Tilapia and onion croquettes - Gastronomía Vasca: Escuela de Hostelería Leioa

Ingredients

• Tilapia 0.3 kg
• Olive oil 0.1 l
• Onion 0.15 kg
• Plain flour 0.065 kg
• Sterilised milk 0.35 l
• Cream 0.15 l
• Table salt 5.0 g
• Ground black pepper 5.0 g
• Ground nutmeg 5.0 g
• Tartarian sauce 0.2 l
• Mayonnaise sauce 0.133 l
• Eggs 0.5 ud
• Capers in vinegar 1.667 g
• Onion 0.025 kg
• Gherkins in vinegar 0.008 kg
• Parsley 0.333 g