The most challenging thing that I have done in my life is the making of food . I am a boy I never gone to kitchen . in my mom's absence . but, it was a day when my mom was gone to out of station. and nobody was in the house. it was horrible for me . god knows that I was so much hungry . an also I can't control my hungar . some how I manage to make some food . it was quite good. and from that day I had feeled the presence of my beloved mother. and also it was the most challenging and thrilling experience throughout my life.