Pipe quarter sized macarons and let crust rest for 30 minutes.
Bake at 150C for 12 minutes depending on oven
Vanilla mascarpone cream
Whisk the thickened cream and scraped vanilla bean into soft peaks. Gently add the Mascarpone, mix. Reserve in the fridge for at least 30 minutes before use to form a nice quenelle.
Plain streusel
Mix all ingredients with butter at room temperature. Lay broken pieces spread out on a baking tray before baking at 160*C. Once the streusel has cooled, crumble.
Finishing touches
Use vanilla ice cream (or a flavour to your liking) to add another texture and flavour.