Add ice cream, chocolate syrup, and maca powder and blend on low until creamy and smooth. If it has trouble blending, add a bit of almond or coconut milk (I didn't find it necessary and prefer my malts thick).
*If you don't care to make chocolate syrup, either use a store-bought vegan-friendly brand, or try subbing cocoa or cacao powder.
*Maca powder adds the malty flavor in this dessert. If you can't get your hands on it, just leave it out!
*Nutrition information is a rough estimate calculated without additional chocolate syrup or coconut whipped cream.