[header] How to make a mushroom pasta sauce [title] Place 8 oz. [step] ( 200 g) of mushrooms into a food processor, along with half a clove of garlic and 1/2 cup (20 g) of parsley. Chop it in the food processor until the mushrooms are in small pieces. 
[substeps] The size of the chopped mushrooms depends upon personal preference. You can chop them very tiny or leave them in larger sizes.