INGREDIENTS
1/2 cup
brown sugar
1/2 cup
chopped candied pecans
3/4 tsp
cardamom powder
1 1/2 cups
all purpose flour
3/4 tsp
baking powder
3/4 tsp
baking soda
1 1/2 oz
sticks unsalted butter at room temperature (6)
3/4 cup
sugar
1
egg plus 1 egg yolk
1 tsp
vanilla extract
3/4 cup
sour cream
1 1/2 cups
rhubarb chunks cut about 1 inch in size (about 2 long sticks of rhubarb)