Source  Mel's Kitchen Cafe

Recipe Added:  9/22/2012

Preheat oven to 325�F. In a large bowl, combine the flour, sugar, cocoa, baking soda, and salt. Coat chocolate chips with flour then toss in to combine. In a medium bowl, whisk together the eggs, sour cream, water, milk, oil and vanilla. Make a well in the center of the dry ingredients and stir in the wet mixture, stirring just until moistened a few dry streaks and lumps are fine.

Line muffins cups with paper liners and fill the cups 1/2 to 2/3 full. Bake for 16-18 minutes, until a toothpick inserted in the center of a muffin comes out clean. Remove the muffins to a wire rack to let cool completely.

1. http://www.melskitchencafe.com/2011/11/double-chocolate-muffins.html

2. http://www.motherthyme.com/2012/09/double-chocolate-chip-muffins-plus.html