For the beef stir fry; Cut beef into strips, wash, transfer to a bowl and
add corn flour and set aside.

In a seperate bowl, add vinegar,
Oil, seasonings and spices. Add 1/2 of the Mixture into the bowl of beef.
Keep to sit.

Wash ur veggies, slice them in strips also.
In a pan on fire, add little oil and pour the beef in the hot oil
and keep stiring till it become brownish in color (i.e it has started frying).

Pack in a bowl, add ur sliced veggies and stir fry for a minute then add the remains of ur marinade and stir until done.

For the rice&beans; cook beans untill half done(a little soft) wash rice and add to the beans and cook untill tender