2 Place Filter in Brewer and Add Ground Coffee to Filter
Place the metal filter inside the Cold Brew Coffee Maker. Then add the 1 cup of ground coffee into the metal filter. Make sure to brush off any loose grounds on the top lip. Or alternatively, you can use a funnel. If you have an AeroPress, you can use that funnel. It fits perfectly.
If you have a funnel, use it. Otherwise, brush the loose grounds down into the filter.