Oikos Coffee Recipes Catalogue Back to main menu All Items Cold Brew $2.5 Ingredients 100 grams of high-course coffee 1 liter water Equipment Coffee glass pot 12 oz. glass cup Procedures 24 hours in the fridge Options and Add-ons Add any syrup. Ginger, Cinnamon, Mint, Caramel, Irish Cream, Vanilla and Hazelnut