INGREDIENTS
1/2 cup
unsalted butter
1/4 cup
white sugar
3/4 cup
light brown sugar (lightly packed)
1
large egg yolk (discard whites or save for another recipe)
1 tsp
vanilla (I use Mexican vanilla)
1/3 cup
canned pumpkin (NOT pumpkin pie filling; not an entire can)
1/4 tsp
salt
1 tsp
ground cinnamon
1/4 tsp
ground ginger
1/8 tsp
each ground cloves and nutmeg
1 tsp
ground allspice
3/4 tsp
baking soda
1 cup
and 1/2 white all-purpose flour
2/3 cup
chocolate chips