What is that smell?

Things I like to smell (feel free to add to the list)

grilled onions
new car
frying bacon
browning meat
dryer exhaust
Fresh cut grass
tire store
fresh vanilla
outboard motor
bowling alley
western store
the smell right before it rains
fresh pot of coffee
light rain on hot pavement
pipe tobacco
a good cigar
churches
fresh struck match
a just-opened watermelon
burning racing fuel
leather
just turned on sprinklers on summer evening
exploded fireworks
cordite
grilled garlic

grilled onions again