INGREDIENTS
1 cup
all-purpose flour
1/2 tsp
baking powder
1/2 tsp
baking soda
1/4 tsp
salt
1/2 cup
unsalted butter, at room temperature
1/2 cup
granulated sugar
1/2 cup
light brown sugar
1
large egg
1 tsp
vanilla extract
1 cup
old fashioned oats
1 1/4 cups
Rice Krispies cereal
1 cup
chocolate chips
1 cup
chopped Butterfinger candy bars