INGREDIENTS
1/2 cup
butter (at room temperature)
1/2 cup
white sugar
1/4 cup
+ 1 tablespoon brown sugar
1
large egg (at room temperature)
1 tsp
vanilla extract
1
and 1/2 cups white flour
1/2 tsp
baking soda
1 tsp
baking powder
1/2 tsp
cornstarch
1/4 tsp
salt
1
and 1/4 cups white chocolate chips (separated)
3 cups
miniature marshmallows
3/4 cup
Spring M&Ms
3 tbsp
sprinkles (Spring colored)