INGREDIENTS
FOR THE MUFFINS:
zest of 2 lemons
1/2 cup
sugar
1/3 cup
brown sugar
1/4 cup
butter, softened
1/4 cup
vegetable oil
2
eggs
1 tsp
vanilla
2 2/3 cups
flour
1 1/2 tsp
baking powder
1/4 tsp
baking soda
3/4 tsp
salt
1 cup
milk
1 1/3 cups
fresh blueberries