INGREDIENTS
1 cup
butter (softened)
1 cup
vegetable, canola, or liquid coconut oil
1 cup
granulated sugar
1 cup
powdered sugar
2
large eggs
2 tsp
vanilla extract
zest of 1 large orange
4 1/2 cups
all-purpose flour
1 tsp
baking soda
1 tsp
cream of tartar
zest of 1 large orange
juice of 1 large orange
4 tbsp
butter (melted)
4 cups
powdered sugar