INGREDIENTS
2 sticks
butter, at room temperature
1 cup
brown sugar
1/2 cup
sugar
2
eggs
2 tsp
vanilla
2 cups
plus 2 tablespoons flour
1 tsp
baking soda
1/2 tsp
salt
2 cups
semi-sweet chocolate chips
1 cup
M & Ms, divided
Tube of black frosting (or may use homemade), for spiderweb