The Best Brownies

1/2 cup vegetable oil
1 cup sugar
1 tsp vanilla
2 large eggs
1/4 tsp baking powder
1/3 cup cocoa powder
1/4 tsp salt
1/2 cup flour

1. Preheat oven to 350°.

2. Mix oil and sugar until well blended.

3. Add eggs and vanilla; stir just until blended.

4. Mix all dry ingredients in a separate bowl.

5. Stir dry ingredients into the oil/sugar mixture.

6. Pour into greased 9 x 9 square pan.

7. Bake for 20 minutes or until sides just start to pull away from the pan.

8. Cool completely before cutting.

Source: http://www.food.com/recipe/the-best-brownies-54225