INGREDIENTS
1 serving
cookie
2 1/8 cups
flour
1/2 tsp
salt
1/2 tsp
baking soda
12 TBSPs
butter
1 cup
brown sugar
1/2 cup
white sugar
1 large
egg
1 large
egg yolk
2 tsps
vanilla extract
12 ozs
m&m's
1 sheet
cookie
1 serving
these are my new favorite treat! you don't even need a mixer
1 serving
adapted from lizzygoesdutch.blogspot.com and melskitchencafe.com