Step 1: Prepare the Steak
Pat the steak dry using paper towels. Season both sides with salt and black pepper.
Step 2: Make the Pineapple Glaze
In a saucepan over medium heat, combine pineapple juice, soy sauce, brown sugar, garlic, ginger, honey, sesame oil, rice vinegar, and chili flakes.
Simmer for 8–10 minutes until the sauce thickens slightly.
Step 3: Cook the Steak
Heat olive oil in a skillet or grill pan over medium-high heat.
Cook the steak for:
4–5 minutes per side for medium-rare
6–7 minutes per side for medium
Brush the glaze over the steak while cooking.
Step 4: Caramelize the Pineapple
Place pineapple slices in the same skillet. Cook for 1–2 minutes per side until golden and caramelized.
Step 5: Rest and Slice
Remove steak from heat and let it rest for 5 minutes.
Slice against the grain and top with extra glaze, pineapple, green onions, and sesame seeds.