Method
Prepare the cups and crisp toppings
Separate, rinse, and thoroughly dry 16 leaves of butter lettuce. Thinly slice 150 g of small cucumber, cut 120 g of medium carrots into fine matchsticks, and slice 4 scallions, keeping the white and green portions separate. Arrange the lettuce, cucumber, carrot, and scallion greens in separate serving bowls. Keep these ready-to-eat ingredients away from raw beef, and wash the knife, board, hands, and work surface before handling anything else.
Mix the sweet-spicy sauce
Whisk 45 ml of low-sodium soy sauce, 30 g of gochujang, 25 g of light brown sugar, 30 ml of rice vinegar, 10 ml of toasted sesame oil, 30 ml of water, and gochugaru (optional) until the sugar dissolves and the mixture is smooth. Set the sauce beside the stove so it can go into the skillet as soon as the beef and aromatics are ready.
Brown the beef safely

Heat 5 ml of neutral cooking oil in a large skillet over medium-high heat. Add 454 g of 93% lean ground beef and spread it across the pan. Let it sit briefly to begin browning, then break it into small crumbles and cook, stirring occasionally, until evenly browned and no raw spots remain, 6 to 8 minutes total. Use a food thermometer to confirm that several thick clusters reach at least 71°C/160°F; color alone is not a reliable doneness test. Spoon off excess rendered fat if the skillet looks oily.
06:00Bloom the aromatics
Reduce the heat to medium. Mince 3 garlic cloves and grate 15 g of fresh ginger, then add both to the skillet with the reserved scallion whites. Stir constantly until fragrant and softened but not browned, about 30 seconds. Scrape across the skillet bottom so the aromatics mix through the beef without scorching.
00:30Glaze the beef

Pour the prepared sauce into the skillet and stir until every crumble is coated. Let the mixture bubble gently for 2 to 3 minutes, stirring often, until the sauce turns glossy and leaves a clear track for a moment when a spatula is drawn through the pan. Lower the heat if the glaze begins to catch; it should cling to the beef without a watery ring around the skillet.
02:00Assemble the counter-hit cups

Divide 300 g of cooked white rice among 16 leaves of butter lettuce, keeping each mound compact and below the leaf edges. Spoon the hot glazed beef over the rice, then add the prepared cucumber, carrot, and scallion greens. Finish with 9 g of toasted sesame seeds and serve immediately while the beef is hot and the leaves are still crisp. Encourage small, two-bite portions rather than overfilling the cups.
Smart Substitutions
- No butter lettuce? Use small romaine-heart leaves or tender green-cabbage leaves with enough curve to hold the filling.
- No gochujang? Blend mild red chile paste with white miso and a little extra brown sugar for a different but still balanced sweet-savory heat.
- Prefer ground turkey? Use lean ground turkey and verify 74°C/165°F with a food thermometer before adding the sauce.
- Want a rice-free route? Replace the rice with finely chopped sauteed mushrooms and keep the beef layer modest so the lettuce stays easy to fold.
Tips and Variations
- Dry the lettuce in a salad spinner or between clean towels; even a little water can dilute the first bite.
- Keep the beef crumbles small so each cup holds together and every bite gets an even coating of glaze.
- Set the toppings out separately and let diners choose more cucumber for cooling or more gochugaru for heat.
What Went Wrong?
- Glaze is watery Keep the skillet at a gentle simmer for another minute or two, stirring often, until a spatula track stays visible briefly.
- Beef is steaming instead of browning Spread it into a wider layer, raise the heat slightly, and let excess moisture evaporate before stirring again.
- Filling tastes too salty Add a spoonful of water to the skillet and use a little more prepared rice and cucumber in each cup.
- Lettuce tears while folding Use two small leaves overlapped slightly, or reduce the filling so the central rib is not forced flat.
Nutrition Estimate
- Fiber: 3 g per serving
- Sodium: 775 mg per serving
Nutrition disclaimer:This recipe is provided for general cooking information only. Nutrition values are estimates and may vary by ingredients, brands, preparation methods, and serving sizes. Check ingredient labels and follow appropriate food-safety practices. This content is not medical, dietary, allergy, or professional food-safety advice.
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