I agree, there should be avenues to give food to the homeless via Mission Australia or the Salvation Army. Maybe talk to your HR department and see how you can make this happen. Best wishes, let me know how you go.
I totally agree Imelda, sometimes a meal is hard to prepare for a small portion and you end up throwing out of date ingredients if you choose to cook a smaller portion. Freezing can be a good habit too, so you don't get bored with eating food 3 nights in a row. Cheers Jine