Preheat oven to 350 degrees.
Gather all of your ingredients.
Mix the vegetable oil and sugar until it it completely blended.
Now add your eggs and vanilla to the oil/sugar mixture and mix until blended.
Now, assemble all of your dry ingredients in a new bowl and mix them all together.
Piece by piece, pour the dry ingredients into the oil/sugar mixture and blend.
Stop mixing when everything is completely blended and your mixture looks like this.
Find a 13 x 9 pan.
Grease this pan using spray or butter.
Slowly pour the brownie mixture into the pan and put it in the oven for around 25-30 minutes or until the brownies pull away from the sides of the pan.
Cool, cut, and enjoy!
Juenessa. "The Best Brownies." food.com. Web. 8 October 2015.