Balsamic Glace

My husband is obsessed with reducing balsamic vinegar to a glaze for BBQ sauces and today, to brush onto peaches on the grill... there is no worse smell in the world while the vinegar is cooking on the stove. I will admit that this all tastes delicious when finished, but the pungency in my nose right now is hard to get over. Time to light some candles! :)