Step 1

Preheat the oven to 350°F.

Step 2

In a large mixing bowl, combine the softened butter, brown sugar, and granulated sugar.

Step 3

Add the egg, vanilla extract, baking powder, baking soda, and salt and combine.

Step 4

Add the flour and combine.

Step 5

Add the chocolate chips and Rice Krispie and stir gently to combine with a large spoon.

Step 6

Place scoops of cookie dough, about 2 tablespoons each on a cookie sheet, about 12 to a sheet and bake for 9 minutes. The cookies are done when they just start to turn a very light brown at the edges and are not yet set in the middle.