SO very rarely has any opinions as to what to have for either lunch or dinner. I'll ask him if there is anything he wants, or for suggestions and he pretty much throws it back into my lap. However, he does not bitch about what I choose to make. Same thing happens when we meet for lunch, I choose where we go for lunch.
And on the days where I can't think of anything, or have no urge to cook, I send him out for pizza....which he considers nature's most perfect food.