Turn your oven onto broil & mix the Kewpie Mayonnaise and Unagi Sauce in a small bowl and set to the side.

Begin with a prepared, uncut California Roll. Lay the 6-7 salmon pieces on top of the roll, ensuring the entire top of the roll is completely covered by fish. Using some saran wrap (or any other preferred method) mold the fish to the roll.

Cut into 8-10 pieces using a sushi knife (or really sharp knife utilizing saran wrap if needed, for a cleaner cut). Place the cut roll onto the foil, and then fold the foil up around the 4 sides of your roll (creating a leak proof barrier for the sauce). (See the picture for concept).

Pour 1/2 the sauce mixture over your roll, ensuring to cover all of the fish.

Put directly under the broiler for about 5-7 min until the sauce begins to blacken. Pour a little more sauce over the roll and continue to broil for 2-3 more min until it starts to bubble again.

Serve immediately.