Soy-Sesame Tuna Ceviche Recipe

2 tablespoons lemon juice

lemon zest

2 teaspoons japanese soy sauce

1/2 teaspoon brown sugar

1 tablespoon sesame oil

2 tablespoons green onion, minced

2 to 3 pieces red chili pepper (siling labuyo), minced (remove seeds for less heat)

400 grams tuna, (use fresh sashimi-grade tuna), diced

nori (dried seaweed), cut into thin strips, for garnish