INGREDIENTS
1 cup
white sugar
1/2 cup
butter-flavored shortening
1
egg
1/2 cup
sour cream
1/2 tsp
vanilla extract
2 1/2 cups
all-purpose flour (add another 2 tablespoons for high altitudes)
1 tsp
baking powder
1/2 tsp
baking soda
1/2 tsp
salt
1/4 cup
+ 2 Tbsp. thawed orange juice concentrate
1 tbsp
grated orange zest