Picture credit-internet INGREDIENTS: 1 1/2 cups all-purpose flour 3/4 cup white sugar 1 teaspoon baking soda 1 teaspoon ground cinnamon 1/2 teaspoon salt 1 egg, lightly beaten 1/2 cup vegetable oil 1/4 cup milk 1 tablespoon lemon juice 1 teaspoon vanilla extract 1 cup shredded zucchini 1/2 cup miniature semisweet chocolate chips 1/2 cup chopped walnuts DIRECTIONS: 1. Preheat oven to 350 degrees F (175 degrees C). Grease 12 muffin cups, or line with paper muffin liners. 2. Combine flour, sugar, baking soda, cinnamon, and salt in a large bowl. Mix egg, oil, milk, lemon juice, and vanilla extract in a bowl; stir into dry ingredients until just moistened. Fold in zucchini, chocolate chips, and walnuts. Fill prepared muffin cups 2/3 full. 3. Bake in preheated oven until a toothpick inserted into the center of a muffin comes out clean, 20 to 25 minutes.