[header] How to make chorizo [title] Buy a sausage making/filling machine. [step] This will aid in the filling of the sausage linings. [substeps] A manual mincer and filler can cost anywhere between $25 and $75. 
It should be stainless steel for easy cleaning. A small mincer will clamp to your kitchen counter or another surface and you will turn a crank to insert the sausage stuffing into a casing.