Potato chips gratin

Ingredients

• 4 potatoes (220g) - sliced thinly
• 5 garlic cloves - finely chopped
• 2 tbsp olive oil
• 1 carrot - finely chopped
• 1 onion - finely chopped
• 1 can - whole Kernel Corn
• - Ingredient A -
• 1 tsp garlic powder
• 4g dashi powder
• 2 tbsp soy sauce
• 1 tbsp mirin
• 1 tbsp cooking sake or white wine
• 1 tbsp mayonnaise
• 1/2 tbsp mustard
• 50g grated cheese
• - Ingredient B -
• 4 tbsp olive oil
• 50g green onion - chopped
• 1/3 tsp fine salt
• 1 tsp sugar
• 1/2 tbsp soy sauce