Here are the ingredients to make Macine
500gr Flour - Farina
200gr Butter - Burro
150gr Sugar - Zucchero
50gr Potato Starch (you can buy it at www.SuperMarketItaly.com) - Fecola di Patate
16gr Baking Powder - Lievito per dolci
Salt - Sale qb
Vanilla Extract - Estratto di Vaniglia o vanillina
Watch the video for the step by step instructions
Enjoy!!