1/2 cup vegetable oil 1/3 cup white sugar 2 tablespoons dark brown sugar 1 teaspoon vanilla extract 2 eggs, at room temperature 1 cup all-purpose flour 1/2 cup wheat flour 2 teaspoons baking powder 2/3 cup milk 1/2 cup chopped walnuts 1 cup semisweet chocolate chips
Preheat oven to 375 degrees F.
Pour oil into medium-size mixing bowl.
Add white sugar.
Add brown sugar.
Add eggs.
Add vanilla extract.
Add baking powder.
Mix well with wire whisk.
Add both flours.
Add milk.
Mix well with wire whisk until just smooth. Do not over mix!
Add walnuts.
Add chocolate chips. Reserve some for decorating on top of muffins.
Mix with wire whisk just briefly.
Line muffin tin with paper cups. Spoon the batter evenly into cups, filling only about 3/4 of the cup. Place several chocolate chips on top of each muffin.
Bake in preheated oven at 375 degrees F until lightly colored, about 25 minutes. Test with toothpick or wooden skewer: insert toothpick into center of muffin - if it comes out clean (nothing sticks to it), the muffins are done.
Take muffins out and cool completely on wire rack.
Enjoy! If desired, serve it with jam, honey, maple syrup, etc.