Lots of: Nanna's baking made easy

Whanganui-based Rachel Dawson's speciality is cookie, cake, brownie and dog biscuit mixes, which you can either bake in the oven, or in the case of her mug cake, whip up in the microwave. Rachel's business is Lots of - a throw-back to the good old-fashioned baking Nanna would have done. Rachel shares some hacks to make your own home baking easier, including zesting-up biscuits, with Kathryn Ryan.