Pumpkin Brownies

So I was looking on Pintrest and I found the most delicious pumpkin brownies recipe.  My mom loves it enough the she lets me add in twice as much chocolate chips.  I don't have and pictures because there gone before I can find a camera.  But I will post the recipe while its still here next to me.

1/2 c. pumpkin
1 egg
2 egg whites
1 T. vegetable oil
 1 c. flour
1 t. baking powder
1 t. coaco
1/2 t. cinnamon
1/2 t. allspice
1/4 t. nutmeg
1/4 t. salt
2/3 c. packed brown suger
       chocolate chips

Bake at 350 for about 15 - 20 min.  Or until done.
cool the enjoy :)