Garlic Saikoro Steak

Bahan-bahan (2 porsi)

• 2 inches daikon radish
• 2 cloves garlic
• ¾ lb tenderloin steak ((at room temperature))
• Diamond Crystal kosher salt
• freshly ground black pepper
• 1½ Tbsp neutral oil
• 2 Tbsp sake ((can substitute with dry sherry or Chinese rice wine))
• 1 g reen onion/scallion
• Korean chili thread ((optional; I used mild chili threads))
• 3 Tbsp ponzu ((you can make my Homemade Ponzu recipe))