Preheat the grill to medium. Toss the beef and tomatoes with 125ml of the stir-fry sauce until combined, then thread onto 8 pre-soaked wooden skewers. Cook the skewers under the grill for 6 minutes, turning once, until just cooked through.
Meanwhile, heat the oil in a large frying pan or wok. Add the babycorn, mange tout and spring onions, and stir-fry for 1-2 minutes, adding 2 tsp water to help steam if needed. Add the rice to the pan with the remaining stir-fry sauce and cook for a further 2 minutes until heated through. Serve the skewers on a bed of rice with a wedge of lime.
Veggie Swap: grill meat-free meatballs by Sainsbury’s according to pack instructions. Halfway through cooking, thread onto skewers and brush with the marinade, then continue grilling until browned all over.
** Wash hands thoroughly after handling raw meat.