Once roasted, however, they should be used as quickly as possible before the fresh roast flavor begins to diminish. (konacoffeebelt.com)
I will definitely be using this trick more often, since baking the onions after the microwave still gives them that deep roasted flavor. (babaganosh.org)
Deep dark roasted flavor, caramel - like aroma, with earthy flavor and bittersweet finish.. (store.coffeebean.com)