It's important to use a mince that is sticky and shapeable. I personally like to use the Oumph! mince, which is frozen and available in the UK store Iceland - but there are plenty of alternatives that you can use available in supermarkets. It is usually the vegan mince you can find in the supermarket fridge aisle that are suitable, but there are also a couple of frozen options such as the frozen Oumph! mince suggests.  A few that I have found suitable: - Plantchef fresh mince from Tesco (you'll find it in the fridge aisle) - Meatless Farm - Future Farm Mince - Naturli Vegan Mince Not suitable (most chunky types of mince): - bean-based mince chunks (e.g. 'Beanit') - Plant Pioneer Vegan No Beef Mince - Asda Plantbased Meatfree Mince - Vivera Plant Mince - Linda McCartney Mince Please note, this is not an exhaustive list, please feel free to experiment if you can't get hold of any of the above-mentioned brands.