INGREDIENTS
1/2 cup
butter, at room temperature
1/4 cup
cream cheese, at room temperature (I only use the block kind not the kind in a tub.)
3/4 cup
light brown sugar, packed
1/4 cup
granulated white sugar
2 tsp
vanilla extract
1
egg
2
and 1/4 cup all-purpose flour
1 tsp
baking soda
2 tsp
cornstarch
1/4 tsp
salt
2
and 1/4 cups M&M candies (You can substitute chocolate chips for the M&Ms)