My Chita Mami used to do lot like this when I was staying with her in Chennai. She will cut all the vegetables required for the week, prepare Idli / Dosa batter ready, sometimes she also make Milagu kuzhambu, puli kachal, tomato thokku for Monday's lunch. This preparatory work always make our work easy. She is very smart and fast and in 1.30 hrs she will make sambar / Rasam, curry, sadam for lunch, breakfast. Also pack 3 set of lunch boxes, get ready herself. Everything used to be very easy and fast because of the already cut veggies.
Frozen roti is one such thing.
Though I am not lazy to cook and have plenty of time, I still have the frozen roti in stock for those emergencies. This will be very handy whenever we come home late and are either too bored or tired to cook. I used to buy my supply of frozen rotis from the grocery store. While it was cheap and convenient, it felt a bit 'heavy' and I could never eat more than 2 rotis in a meal. I then realised why shouldn't I try the same at home.
Ingredients :
Roti dough - prepare as per your taste
12" x 12" size Cut Polythene sheets
Some oil
Method :
--- Make the roti dough and press the rotis as usual.
--- Take a polythene sheet, oil it on a side. Place the roti on oil side.
--- Brush some oil on the other side and place ne more polythene sheet.
--- The pressed dough should be sandwiched between the sheets.
--- Make as many roti as you want and repeat the same procedure.
--- Put all the sandwiched rotis in a ziplock bag and throw it in the freezer.
This will stay upto 2 months, I tried many times.
Whenever you want to cook, these rotis are no need to be thawed. Just take it from the freezer remove the sheet and put them on hot pan and cook it. If you keep it out then it will stick on to the sheet.