First Things First
Add a supplier to the database. This will give you a list of all your suppliers when you add a product for the first time.
Once you have added a supplier, head on over to add all the products from that supplier.
And now for the fun part! Bring out all your recipe ideas. Product costing and portion costing are all handled for you. While logged in, you can leave a comment on others' recipes to share those moments of inspiration.