Place half of the brownies in a tall ice cream glass.
Place the mascarpone, vanilla seeds and sugar in a bowl, mix well and fold through the cream.
Place half of the mixture onto the brownies and top with half of the peaches.
Repeat with a layers of brownie, mascarpone mixture and peaches.
Garnish with mint and serve.
Type the ingredients you want to use, then click Go. For better results you can use quotation marks around phrases (e.g. "chicken breast"). Alternatively you can search by chef, programme, cuisine, diet, or dish (e.g. Lasagne).