Philly cheese steak sambo

Method

• 1
  Place the steak in the freezer until required (this makes it easier to slice). Heat 1 tablespoon of oil in a frying pan over low heat. Add onion and stir for 8 minutes or until golden. Add combined capsicum and stir for 12 minutes or until soft. Season.
• 2
  Meanwhile, melt the butter in a saucepan over low heat until foaming. Add flour. Stir for 1 minute or until it bubbles. Remove from heat. Gradually stir in the milk until smooth. Stir over medium heat until it thickens. Stir in the combined cheese. Cool for 2 minutes before adding the Worcestershire sauce and mustard, to taste. Season.
• 3
  Heat a chargrill on medium-high. Thinly slice the steak and combine in a bowl with the remaining oil. Season. Cook the steak, in 2 batches, turning, for 1 minute or until cooked to your liking.
• 4
  Butter the bread and top with the steak, capsicum mixture and cheese sauce.