Healthy Hamburg steak

Ingredients

• 3 garlic cloves - finely chopped
• 30g fresh ginger - finely chopped
• 1 carrot - finely chopped
• 1 onion - finely chopped
• 1 tofu - 297g
• 25g hijiki / dried seaweed
• 2 pack instant oatmeal　(42g x 2 pack) - soak in 80ml water
• 1 tuna chunk can (185g)

For the seasoning

• 1 tbsp mayonnaise
• 1 tbsp sesame oil
• 1 tbsp soy sauce
• 2 tbsp aonori
• 1 tbsp white sugigoma - ground-up sesame seeds
• 1 tsp sea salt
• 2 tbsp katakuriko / potato starch
• 1 egg

For the sauce

• 1 tbsp mayonnaise
• 1 tbsp thai sweet chili sauce
• 1 tbsp tsuyu
• 1 tsp ketchup