Step 1
Preheat the oven to 200C fan-forced (220C conventional). Brush the beef with the kecap manis. Sear in a large non-stick frying pan over high heat for 8-10 minutes, turning regularly until deeply browned on all sides. Transfer to a baking tray and roast for 10-15 minutes for medium-rare (or until a meat thermometer registers 52C). Transfer to a warm plate and rest, loosely covered with foil, for 10 minutes.
Step 2
Meanwhile, blanch the broccolini in salted boiling water for 2-3 minutes until just tender. Drain and refresh under cold water to keep the colour vibrant.
Step 3
For the dressing, combine the oil, kecap manis, vinegar and garlic clove in a lidded jar. Season with salt and pepper and shake well to combine.
Step 4
To serve, toss the broccolini in half the dressing. Slice the beef and arrange it on a platter with the broccolini, radish, spring onion, and edamame. Drizzle with the remaining dressing to finish.
