Tuna Tartare, Cal Pep Style – David’s Kitchen

Ingredients

• 700 gr Tuna steak
• 3 tablespoons olive oil
• 3 tablespoons soy
• 1/2 teaspoon mustard
• 1 teaspoon little balsamic vinegar
• 150g red onion or mild onion, finely chopped
• 2 tablespoons parsley, finely chopped
• Ground black pepper
• 100 g of soybean.