I made a chicken stock last night but unfortunately I was being greedy and in an attempt to get more out of it than physically possible, I used a lot more water than I should have. After letting it sit over night and skimming off the fat, I gave it a taste and it's very very watery. The hints of flavor are there, but the dominant flavor is... water. Now my question is would I be OK just gently simmering this down to half its current volume (thus returning it to the original recipe's measurements) to concentrate the flavor or would the heat have some ill effects?