Oh tough question when my 'quilt room' is in a corner of the kitchen and the machine and fabric is there waiting for me...
If I put something on the stove to boil I can wander over and do a little piecing or cutting...I like to cook but hard to concentrate on it when I can walk across the room and be quilting !!!
Of course, cooking relates to meals, of which I eat 2 breakfasts and maybe five suppers in a week. So that's only 7 cooking events which don't take more than an hour of actual work-time at most. That leaves all the reast of the evening and weekend for quilting
