homemade oreos

i think we might have a recipe on here for these already, and i've always tried to figure out the yummiest one... i think i finally found it!! don't ask me why i was inspired to do yellow and teal frosting... it was just the mood i was in ok? i'm not even the biggest fan of these cookies but THESE ONES are IT!

cookies:

1 box fudge chocolate cake mix

1/2 C. veg. oil

2 eggs

1 tsp. vanilla

{mix all of these ingredients together and bake for 8 min. at 375. cool completely and then sandwich frost with...}

frosting:

3 C. powdered sugar

1/3 C. soft butter

1 1/2 tsp. vanilla

2 T. milk

{mix the powdered sugar and butter, then mix in the vanilla and milk. beat until smooth. oh and please color according to your mood. ;)}