S'mores Brownies

I decided to take my basic go-to brownie recipe up a notch by adding a handful of marshmallows to the batter. Here is the recipe. This makes a double batch. I bake in a 9 x 13 in pan.

1 cup of canola oil (you can swap most of this for applesauce if you like cakey brownies)
2 cups of white sugar
2 teaspoon of vanilla extract

4 eggs
1 cup of flour
1/3 cup of unsweetened cocoa
1/2 tsp of baking powder
1/2 tsp of salt

Mix the above ingredients in a large batter bowl and whisk until combined. Toss in a handful of mini marshmallows. Bake at 350 for approximately 25 minutes or until the toothpick comes out clean.