My hubby's 'donation' to the household chores is to do the cooking each evening. Having said that, I have just finished cooking up some pasta to go with the lettuce and corn the girls are getting for breakfast.
In this house, the only cooking I do is for the girls and the fun stuff like bread baking, pies, cakes etc
I remember when we first met and he asked me out on a date, I explained that my week days were busy with work and my weekends were taken up with gardening, cleaning etc. He responded along the lines that if I went out with him and it worked out well we would have "lots of time on the weekends to do stuff because he would help me with the chores"!