Chocolate chocolate chip muffins

This is a food network recipe.
Ingredients
1 3/4 cups flour ( I used whole wheat normally I do half white half whole wheat all was to much)
2 tsp baking soda
1/2 tsp baking soda
2 tbs cocoa
3/4 cup sugar
3/4 cup chocolate chips plus 1/4 for sprinkling on top
1 cup milk
1/3 cup plus 2 tsp vegetable oil
1 egg
1 tsp vanilla

Preheat oven to 400 degrees and grease or put papers in muffin tins. Mix first 6 ingredients in bowl. Mix last 4 ingredients i0n another bowl. Pour liquid into dry ingredients and mix together. Spoon into muffin pan. sprinkle the remaining 1/4 cup chocolate chips on top. I baked mini muffins for 15 minutes. Regular muffins probably 20 minutes.