Heat a non-stick pan over medium flame and fry the bacon until crisp. Remove it on paper towels and let the bacon slices cool completely.

Crush the bacon slices into smaller pieces and place aside.

Sift the flour with baking powder and baking soda in a bowl and place aside.

Pre-heat your oven to 350F and lined 2 baking sheets with baking paper.

Mix the butter with sugar for 5 minutes until creamy and fluffy.

Add the egg and mix well.

Stir in the flour mixture just until incorporated then fold in the potato chips, bacon slices, chocolate chips and marshmallows.

Drop spoonfuls of batter on your prepared pans and bake in the oven for 12-15 minutes at most until the edges turn golden brown.

Let the cookies cool in the pan before serving.