Sushi Bake Recipe

Name: Sushi Bake Recipe
Ingredients: ¼ cup + 2 tablespoons rice vinegar; ¼ cup granulated sugar; ½ teaspoon kosher salt; 5 cups sticky rice; 1½ pounds salmon fillets; 2 tablespoons furikake; kosher salt and ground black pepper; 1 avocado (sliced); ¼ cup green onions (sliced); optional sushi ginger; 2 tablespoons kewpie mayo (sub spicy mayo); garnish: sesame seeds or drizzle of Sriracha (optional); nori seaweed sheets (cut into 2 inch x 2 inch pieces); soy sauce (sub Tamari for gluten-free)