For feeding, you have a choice between providing a poor per-son about one kilo and ten grams of wheat, rice,
or any kind of staple of the best kind,
or to provide a meal after the month of Ramadan, by preparing food and inviting poor people, their number equal to the number of days you missed.
Or the whole amount may be given to one or two families.
Imam Bukhari (raa) reported that Anas bin Malik, at an advanced age fed poor people bread and meat one or two days every year.