Whole wheat flour-1cup
salt as required
Cooking soda-1/2 tsp
Mix all the dry ingredients and add the butter and the oil knead well till it is a soild dough.If the dough is very dry then add some curd and knead well
Now roll it like a chapathi and cut it into any desired shape.
Arrange it on a baking tray and bake till it is very crispy.(I used convection mode 210 degrees and baked it for 30 minutes.This may vary)
Cool it and then store it in a airtight container