Crispy Rice Waffles

Ingredients

• 1 cup sushi rice or short grain rice, cooked according to package instructions
• 2 tbsp rice vinegar, divided
• ½ tbsp sesame oil
• 1 tbsp mirin
• 1 tsp sea salt
• cooking spray
• 6-8 ounces sushi-grade tuna, chopped into small cubes
• 1 tbsp soy sauce
• ½ tbsp sriracha, plus more to garnish
• wasabi, optional, to taste
• 1 tsp sesame seeds
• kewpie mayonnaise, for garnish⠀
• ½ cup cucumber, finely diced
• green onion for garnish, thinly sliced⠀
• 1 nori sheet, crumbled into pieces