Roast beef with brown sauce

Ingredients
Undercut 1 kg
Oil ¼ cup
Mustard powder 1 tsp
Salt 1 ½ tsp
Black pepper ½ tsp
Black pepper crushed 1 tsp
Lemon juice 3 tbsp
Wooster sauce 3 tbsp
Ginger garlic paste 1 tbsp
Ingredients for brown sauce
Onion finely chopped 2 tbsp
Stock 2 cups
Oil 4 tbsp
Flour 3 tbsp
Salt ½ tsp
Black pepper ½ tsp
Burnt sugar syrup 2 tbsp
Method for roast beef
Prick undercut piece with fork well, marinate with salt, pepper, mustard, ginger garlic paste, Wooster sauce and lemon juice, heat oil in a pan put marinated undercut, fry for 10 minutes, add 2 cups water, cover, cook for 30 minutes until beef tender and water dries, remove, cut in slices, serve hot with boiled vegetables and brown sauce.
Method for brown sauce
Heat oil fry onion golden brown add in flour with salt and pepper, add stock cook till sauce thick, lastly add burnt sugar syrup to give brown color.