Here is the mint brownie recipe...watch out it is dangerous!
1 package Brownie mix (9x13 size) prepared according to package.
1 box Andes Mints, unwrapped
Immediately after taking the brownies out of the oven place the mints on top in an even layer. as brownies cool they will melt the mints. spread like frosting. Once evenly spread, put in refrigerator for at least 30 minutes. There you have it. One de-lish dessert.
Variations are also amazing, you can use any flavor of Andes. Also if you like it extra minty, you can chop up one more box of mints and mix it into the brownie batter. Layer the mints on top like normal.