Ponzu-Marinated Carne Asada Tacos

INGREDIENTS

• 1/4 cup Kikkoman Ponzu Lime
• 2 tablespoons sugar
• 1 tablespoon rice wine vinegar
• 2 cloves of garlic, grated on a microplane
• 1 fresh Thai bird chile, finely chopped, or 1 teaspoon red pepper flakes
• 2 tablespoons olive oil
• 1 1/2 pounds 1/2-inch thick skirt steak or flank steak
• 1 medium onion, finely diced
• 2 tablespoons chopped cilantro
• 2 teaspoons vegetable oil
• 16 corn tortillas
• 1 cup cabbage kimchi, chopped coarsely
• 1 lime cut into 8 wedges