The holiday season is awesome, but let’s face it:  shopping can leave our purses and wallets hurting. Going overboard on gifts for friends and family feels great, but it sure does make it tough to justify shelling out $8 for a Trenta Peppermint Mocha at that certain high-end coffee chain.

So, if you’re looking for an easy, DIY sweet treat that won’t break the bank, check out this video by Sterling Assistant Editor Vanesa Zanella for guidance on how to make a decadent, delectable holiday brownie in a mug.