Preheat oven to 325 degrees. Line 2 standard muffin pans with papers. Mix milk and vinegar and set aside. In a large bowl, beat together the butter, oil, and sugar until creamy. Add eggs, vanilla and milk/vinegar mix. Blend well. In a separate bowl, combine dry ingredients. Add zucchini and half the chocolate chips and stir well. Spoon the batter into the muffin pans, filling each paper 2/3 full. Sprinkle the other half of chocolate chips and nuts on top. Bake for 20 minutes, until a toothpick inserted in the center comes out clean or the muffins spring back when lightly touched (don’t touch the melted chocolate, though. Yield 24 muffins. Enjoy!
Not a NESTLÉ®-tested recipe.